Kai's dog weighed 4 pounds when he adopted it. The dog now weighs 34 pounds. Find percent increase in the weight of his dog.

Use the Distributive Property to rewrite each expression. 4 (x + 7)

For what is the value of the rational expression below? X+20/x+4

0.81 * 10 = 0.081 Is that a Yes or No? (Yes is correct answer) (No is wrong Answer)

The area of a rectangle is 70 square inches. The length of the rectangle is 3 inches longer than the width. Which equation models this situation? A. w + 3w = 70 B. 3w = 70 C. w + 3 = 70 D. w (w+3) = 70

Which is a word phrase for the variable expression? 4 (n - 2) a. two less than four times a number n b. four more than the difference of a number n and 2 c. four times the product of a number n and 2 d. four times the difference of a number n and 2

A farmer has 180 bushels of apples to sell at his roadside stand. He sells an average of 14 3/5 bushels each day. Represent the total change in the number of bushels he had for sale after 6 days.

How much greater was the mass of the third rock than the combined mass of the other two rocks

What is half of $1,075

Helen is solving a quadratic equation. She wants to find the value of x by taking the square root of both sides of the equation. Which equation allows her to do this?

Sara is the recipient of a trust that will pay her $500 on the first day of each month, starting immediately and continuing for 40 years. What is the value of this inheritance today if the applicable discount rate is 7.3 percent, compounded monthly