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

80z + 200 Factor each expression

Which of the following best describes the algebraic expression 15x+8

445.3 round to the nearest ten thousand

What is the answer. 20:2 (5+5)

Mar 18, 1:04:11 PM Express in simplest form: -3x + 9y24 Answer:

Cos-1 25²-52 52 - 37 2625) (37)

all the values of x in a table are greater than corresponding values of y. If x is a positive integer, what operations (s) and circumstances (s) could explain this pattern

The judge at Marcy's skating competition gave her scores of 9.6,9.2,9.4, and 9.3. what score would be the fifth judge have to give Marcy to raise her average score to 9.4

A plane flies from Springville to Brockton and then back to Springville. When there is no wind, the round trip takes 6 hours and 24 minutes, but when there is a wind blowing from Springville to Brockton at 50 miles per hour, the trip takes 6 hours

What is the solution of 5a+12<2 and 5a-12<3