Suppose you spent $38.25 for 3 shirts that each cost the same amount. If the cost of the shirts varies directly with the number of shirts you buy, what is the constant of variation?

How to solve this math equation - 9x ≥-90

What are the Y-intercepts of these problems: * y=3x+2 * 5x-3y=12

Danna takes 4 breaths per 10 seconds during yoga. At this rate, about how many breaths would danna take in 2 minutes of yoga?

Josh paid for three books with two 20$ bills he received 1$ in change. Each book was the same price how much did each book cost

A stereo is marked down $75. If this is a 15% decrease find the sale price. How do you work this problem out?

Polygon ABCDE and polygon FGHIJ are similar. The area of polygon ABCDE is 80. What is the area of FGHIJ?

The queen received a diamond brooch for her birthday. The largest gem weighed 5.1 carats. There were three other gems that weighed 0.7 carats, 1.4 carat, and 2.6 carats. What was the total weight of the gems?

Ramon earns $1,825 each month and pays $53.20 on electricity. To the nearest tenth of a percent, what percent of Ramon's earnings are spent on electricity each month?

Which is the answer for-18 + 12 + - 27 + - 9 + 16

Solve this equation 4 (2) - 3 = 2 (2) + 9