What is the value of
for x = 3 and y = -2?
A.
B. 72
C.
D. 1/648

In the surface area formula for cylinders which expressionrepresents the lateral area

On a piece of paper graph f(x)=5•(0.4)^x

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students