Molly went out to dinner with her two friends. The total cost of the meal was $96.15. They used a coupon for 20% off. They paid 8.5% tax and left a 22% tip. If they split the cost equally, how much did each friend pay?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

A50% increase followed by 33 1/2% decrease

What are the domain and range of the function f(x)=2^x+1