Have you gone to any math boot camps? (REQUIRED)
2(x+1)
2x+6
2x+2
2(x+3)
8x
-6°C
2°C
-8°C
1°C
A. Ryder owed his mom $2.50. He does some chores and makes $6.25.
Ryder had $6.25. He needs to buy school supplies and ends up owing his mother $2.50.
Ryder owed his mom $2.50. He babysits his sister and makes $8.75.
Ryder owed his mom $2.50. He also owes his father $8.75.
A. 1/5a+10+2/5a
B. a(3/5+10)
C. 14+3/5a-4
D. 1/5(3a+50)
E. 10+2/5a-a+1/5a
A. 4(12)
B. 36+3
C. 36+12
D. 4+(9+3)
E. (9+3)+(9+3)+(9+3)+(9+3)
A. 1200
B. 3200
C. 3680
D. 5520
$18.40
$16.80
$15.30
$19.10
14
19
20
26
300
600
200
900
90°
45°
38°
28°
509.85ft^2
24.83^2
90.5ft^2
113ft^2
5
15
35
120
75
80
100
90
−10x − 1 + 35x − 1 + 15x + 1
−10x + 2 + 35x − 7 − 15x − 3
(5x − 1)(−2 + 7 − 3)
(5x − 1)(−2 + 7 + 3)
40x − 8
10x + 2
70
85
93
The number of campers who completed at least 3 obstacles increased by exactly 50% between the first week and the final week.
The median number of obstacles completed stays the same between the first week and the final week.
The mean number of obstacles completed increased between the first week and the final week.
The range of obstacles completed increased by 2 between the first week and the final week.
3(10) + 3(14)
3(10) × 3(14)
3 + (10 × 14)
3(10 × 14)
x − 0.4x
1 − 0.4x
x + 0.6
0.6x − x
2(x + 1)
2x + 6
2x + 2
2(x + 3)
560 square feet
960 square feet
5,600 square feet
19,200 square feet
$21.47
$9.42
$15.42
$22.47
24
96
165
255
0.33k
0.67k
k+0.33k
k-0.67k
$48.50
$50.40
$52.20
$52.80
Students in Class B are generally taller than those in Class A.
Students in Class A are generally taller than those in Class B
The median of Class A is 48 inches.
The median for Class B is 47 inches
-6
-5
6
2x-2
2x-10
4x-2
2(x + 4 + 2x − 10)
2(x + 4) + 2x − 10
12.2cm
24.4cm
48.8cm
122.0cm
−4 − 2x > 9
−3 − 6x < −38
8 − 5x > 20
1 − x < −5
5.8
5.88
5.45
5.4
105 feet
42 feet
29 feet
17 feet
The probability of selecting a yellow marker from Package T is 1.
The probability of selecting a yellow marker is equal for packages V and W
The probability of randomly selecting a yellow marker from Package V is 1/3 .
The probability of selecting a yellow marker is less for Package W than it is for Package T.
The probability of selecting a yellow marker from Package V is four times the probability of selecting a yellow marker from Package T.
2
3
253
286
319
363
Round the numbers to divide 12 by 3, so the answer should be a little more than 4.
Round the numbers to divide 12 by 3, so the answer should be a little less than 4.
Round the numbers to divide 12 by 4, so the answer should be a little more than 3.
Round the numbers to divide 12 by 4, so the answer should be a little less than 3.
