Evaluate the expression when x=1/2 and y=-2/5 problem)-x+y)

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

You use math in day-to-day routines when grocery shopping, going to the bank or mall, and while cooking. how do you imagine you will use math in your healthcare career?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items