X+3/4 = x+2 solve the proportion

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Plz hurry evaluate the expression a+b where a=8 and b=19