Sales tax is 7.5%. how much did Tammy's lunch cost before tax if the tax on it was $0.72? define a variable and write an equation. solve the equation and check your solution

If y=3x-5 find the value of y when x=-1

Solve by using substitution. SHOW YOUR WORK. y=-2x - 1 y = 8x + 19

It is 3,452 feet round trip to Craig's school. If he went to school 179 times this year. Hiw many feet did he travel in all

You invest $5,175 in a stock plan. It increases 9% the first year then loses 5% of its value the second year. What is your gain compared to your original investment? A. 183.71 B. 195.65 C. 201.14 D. 185.21

A roll of plastic electrical tape costs 2.79$. If the sales tax rate is 5% then how much sales tax is being charged?

Write 48 ten thousands, 21 hundreds, and 7 tens in word form and expanded form.

Slope of 2 and passes through (-5,1)

A flower bed in the shape of a triangle with one side twice the length of the shortest side and the third side is 24 feet more than the length of the shortest side find the demons ions if the perimeter is 128 feet

Select the best answer for the question. 2. Lavina wants to buy a rocking chair for $160. She'll pay 10% down and pay the rest in six monthly installments. What will be the amount of each monthly payment? A. $16 B. $26 C. $27 D. $24

How many times larger is the rectangular prism than the cube? A. 6 B. 4 C. 30 D. 2