Evaluate the expression when a = - 7 and y = 7

-a+9y

Given a standard deck of playing cards, what is the probability of randomly selecting a card that is either red or a face card or both

Visualise 3.45 bar up to 3 places of decimal

Terell earn $15 per hour. which of the following equations represents his total earnings, t dollars, for h hours of work ... At=h over 15 ... B t=15h ... C t=h-15 ... D t=15-h and E t=h+15

Can 100 rational numbers be inserted between 1 and 101

Find the zeros of the polynomial and state the multiplicity of each

Which word completely describes the polygon whose vertices are the ordered pairs (-1, 2), (3, 2), (3, - 2), and (-1, - 2) ? A. equilateral B. equiangular C. regular D. neither equilateral nor equiangular

Ari stocks shelves at a grocery store. He puts 35 cans of juice in each display case. The case has 4 shelves with an equal number of cans, and one shelf with only 3 cans. How many cans are on each of the equal shelves?

What does stack them mean in math

In order for the data in the table to represent a linear function with a rate of change of + 5, what must be the value of m? m=3 m=2 m = 18 m=33

Write an expression for the speed of the boat coming back from the island in terms of the other boat's speed. let x be the speed of the boat you are taking to the island.