Maria wants to take $200 with her on vacation at the end of the month . she has $25

If eh = hg and hg=16, find the diameter of k

Is a positive integer raised to a negative power always positive

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