Katie bought 4 sweaters that each cost the same amount and 1 skirt that cost $20. The items she bought cost a total of $160 before tax was added. What was the cost of each sweater?

A $20

B $35

C $40

D $45

You have a checking account with a balance of $550 you deposit $150 but withdraw $251. How much money is left in the account?

A store advertises a 20% markdown on a dishwasher that normally sells for $952. Find the price on sale.

Assume a random sample taken from a population that is n (μ, 900). a sample of size n = 100 produced the sample mean of x = 16, compute a 9% confidence interval

Find the area of the trapezoid: 20 cm 13 cm 12 cm 30 cm

Which binomial is a factor of X^3 - 3x^2 - 28x a) x - 4 b) x^2 - 4 c) x - 7 d) x^2 - 7

Keith is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices. Company A charges $120 and allows unlimited mileage. Company B has an initial fee of $75 and charges an additional $0.

How do you solve (6,-7) (3,-5)

What flavor goldfish

Are associative properties true for all integers

How many telephone numbers are there in the 509 area code? Telephone numbers may not start with the number 0 or 1. They also must not begin with 911 or 555. Do not consider other special circumstances.