The answer is -8 because the opposite of 4 is -4 so 32 divided by -4 = -8
The product property of exponents was used.
x^a · x^b = x^(a+b)
Answer:
C. 57
Step-by-step explanation:
all triangles add up to 180. the tick marks show that ∠D and ∠ E are congruent so you do this and solve for x:
(4x + 1) + (4x + 1) + (5x - 4) = 180
13x - 2 = 180
13x = 182
x = 182/13
x = 14
4(14) + 1 = 57
