What is the value of 19 + 5a4 - 3b2 when a = 2 and b = - 4?

Alex made a down payment of $1430 for a used RV, and then made 48 monthly payments of $451. If the loan had 0% interest, how much did Alex pay for the RV?

Haley bought a 3-pound bag of cat food. She feeds her cat 6 ounces of cat food each day. Will the bag of cat food be enough to feed her cat for 7 days? Use the drop-down menus to explain.

Calculati : d. (3/1x4 + 3/4x7 + 3/7x10 + ... + 3/97x100) + (1/20x21 + 1 / 21x22 + ... + 1/79x80) =

What is the prime factorization of 120? A. 22 • 3 • 5 B. 23 • 3 • 5 C. 23 • 5 D. 24 • 3

Stan worked 4 years less than Marco. This year Stan has worked 29 years. If b is how long Marco worked, the equation b - 4 = 29 respresents this situation. How can you get the variable alone on one side of the equation?

In the function F (t) = 200 (0.95) ^t, what is the rare of change (in the from of precent and showing growth or decay)

The lines described by y = (a + 12) x + 3 and y = 4ax are parallel. what is the value of a

On the drive to school you pass two traffic lights. List all the combinations of lights you could get. Use R for red, G for green, Y for yellow.

356.25 is what percent of 57

Do slopes stay the same in a dialation?