Answer:
Step-by-step explanation:
Realize what (-5)^3 means
(-5)(-5)(-5)
25(-5)
-125
meanwhile
(-9)^2 is
(-9)(-9)
81
Basically a negative times a negative is always positive, but when a negative number is cubed (or raised to any odd exponent for that matter) the product will be negative.
Answer:
100 degrees
Step-by-step explanation:
α=2θ
α=2(50)
α=100
Answer:
2(3x+4y)
Step-by-step explanation:
2 doubles it
<span>Los 4.2 centímetros es equivalente a 1.6 pulgadas</span>