Prove that p+q+r=180

The ratio of the side length of Square A to the side length B is 4:9. The side length of Square A is 12 yards. what is the perimeter of Square B?

Which solid does NOT have the net form? hexagonal prism hexagonal pyramid rectangular prism rectangular pyramid

The sales tax on a $750 computer is $48.75. What is the sales tax

Write a rule to find the sum of interior angles for any polygon: Exercise: Using the rule above, find the sum of interior angles of the given polygon 1. A quadrilateral 2 A pentagon 3. An octagon 4. A polygon with 11 sides 5. A polygon with 15 sides

Which of the following best describes the relationship between (x+2) and the polynomial 3x^2-x-14

Mrs. Zamir wants to buy 8 protractors and some erasers for her classroom. She has $30.00. If protractors cost $2.65 each, how much will Mrs. Zamir have left to buy eraser?

5x - (14 - x) = - 30 - 2x

Which expression correctly represents the product 12 (8 + 5) after applying the distributive property? A. (12 * 14) B. (12 * 8) + 5 C. 8 + (12 * 5) D. (12 * 8) + (12 * 5)

The volume of each cube is given. Estimate the side length of the cube to the nearest integer. Use the formula V=s (cubed). The volume of the cube is 520cm cubed

G (x) = (x - 5) 2 + 273