2n + 45 = 15

What is n?

Judith drove h hours at a rate of 55 mi/h. She did not reach her goal of driving 385 miles for the day. How long did she drive?

Zeus industries bought a computer for $2149. it is expected to depreciate at a rate of 25% per year. what will the value of the computer be in 3 years?

Ben had twice as many nickels as dimes. Altogether, ben had $4.20 how many nickels and how many dimes did Ben have

Separate the number 39 into two parts so that the first number is 5 more than the second number. What are the numbers?

3/5 of the baked goods are pies, and the rest are cakes. 1/3 of the pies are coconut, 1/6 of the cakes are angel food. What fraction of all of the baked goods are coconut pies?

The difference of 7 and a number x is 10

If g (x) = 4x^2-3x+2 find g (-2)

there were 84 people on the train 43 people got out then 61 people went on the train and 22 people got off the train. how many people are on the train now?

How many quarts can be held in 19 gallons

How do you write a polynomial in standard form that represents the area of the shaded region of a rectangle when on the outside there are (x+4) and (x+7) and the inside the larger rectangle has (x+2) and (x+5) ...