Akeyboard is on sale for $676. if this price represents a 20% discount from the original price, what is the original price to the nearest cent?

Given abcd ac=38 and ae=3x+4 find the value of x

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers