Mekela earned $65.25 for 9 hours of work. this week she earned $101.50 for 14 hours. which equation represents the relationship between the hours worked x, and milela's pay, y?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2