7th grade math help me plzzz

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

What are the steps to solving the inequality 3b + 8 ≥ 14?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125