Help please

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

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)