-2a-302 Evaluate the exponent expression for a = -2 and b = 3 A) 9/8 B) -6 C C) -2/3 D) 3

b

step-by-step explanation:

the word superfluous means unnecessary

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.