Simplify:
Simplify:
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Evaluate the following expression:
2a - 6 when a = 1
Evaluate the following expression:
-5b when b = -6
Evaluate the following expression:
7(c - 4) when c = 4
Evaluate the following expression:
Does the following expression form an equation?
-12 and 2x when x = -6
Does the following expression form an equation?
6 * 6 and 4(16 - 6)
Name the property shown in the following equation:
32 + 0 = 32
Name the property shown in the following equation:
10 + y = y + 10
Name the property shown in the following equation:
12 * 1 = 12
Name the property shown in the following equation:
(x * 5) * 7 = x * (5 * 7)
Simplify the following expression:
5x + 3x
Simplify the following expression:
2ab + 3ab - 7ab
Simplify the following expression:
12x - 4y + 3x
Simplify the following expression:
6c + 4 - 3 + c
Simplify the following expression:
3(x + 4)
Simplify the following expression:
10(n - 3)
Simplify the following expression:
-(5 - x)
Simplify the following expression:
15x + 5(x - 4)
Identify the variable equation that matches the following math sentence.
Jaime's age is 4 more years than Megan's age.
Use the formula P = 2L + 2W to find the perimeter of the following rectangle:
L = 30 ft and W = 3 ft