Unit 2A Review

Last updated over 3 years ago
12 questions
1

Solve: x = 2t + 3w for t

1

Solve the compound inequality:
3x + 1 < -5 OR 2x - 5 > 7

1

Rebecca is at the movies with friends and can spend at most $18 on snacks. Rebecca has already spent $7. Which inequalities could be solved to determine how much money Rebecca has left to spend on snacks?

1

What inequality for x has this graph?

1

Evan has agreed to mow his neighbor's lawn each week. His neighbor will pay him $15 each week. Evan will also baby-sit some hours each week for $10 per hour. Evan needs to make at least $100 per week to save for his own car, but if he makes $200 or more each week his parents will charge him rent. How many hours h should Evan agree to baby-sit each week to avoid paying rent but still be able to save for his car?

1

If 2x-5=11, what is 3x+10?

1

Solve for x:

1

Solve for x:

1

Write the inequality using x as the variable:
A number increased by 40 is less than two times that number minus 5

1

Which of the following properties would you use to solve this equation:
4(x + 2) - 3 = 7(x + 1) - 9 - 2(2x - 4)

1

How many solutions does this equation have:
4(x + 1) - 5 = 6(x + 3) - 11 - 2(x - 3)

1

Solve for a