What it the standard form of 7+3t/2-5t

Vip at (-2,7) dropped her pass and moved to the right on a slope of -9 where can you catch up to her to return her vip pass

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8