B: 16 and -16
two negatives = a positive
two positives make a positive :)
Step-by-step explanation:
7.99 = 2.37x
Because we will multiply 0.79 x 3 = 2.37
h = 2

You must isolate the variable to solve using the order of operations, or PEMDAS.

Subtract 3 from both sides of the equation, and subtract 2h from both sides of the equation.

Divide both sides of the equation by 2.

Do you mean LCM (Least common multiple)