Translate each sentence into an equation, then solve the equation

the sum of 7,9, and a number is 40. find the number

If p is a true statement and q is false then p V q is true

The number of milligrams of a certain medicine a veterinarian gives to a dog varies directly with the weight of the dog. If the weterinarian gives a 30-pound dog 5 milligram of the medicine, which equation relates the weight, w, and the dosage, d?

A couple wants to install a square mirror thats has an area of 500 square inches. to the nearest tenth of am inch what length of wood trim is needed to go around the mirror?

The digits in the tens place of a two-digit number are 3 more than the digits in the unit place. If the digit at the unit place be 'b', then the number is a) 11b + 30 b) 10b + 30 c) 11b + 3 d) 10b + 3

Maria put two angles together to form a straigthe angle. one angle measures 112. what is measure of the other angle?

What is the common factor of this term 6xy^2 = (3x) (?)

16 increased by twice a number is - 56

What is the power of 1,000,000 with a base of 10

Which is the graph of f (x) = 5 (2) Y?

How many years from 1848-2015