An item costs $350 before tax, and the sales tax is $17.50 . find the sales tax rate. write your answer as a percentage.

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?