Kayla Sampson, an antiques dealer from Mankato, Minnesota, received her monthly billing statement for April for her MasterCard account. The statement indicated that she had a beginning balance of $650, on day 5 she charged $100, on day 12 she charged $300, and on day 15 she made a $250 payment. Out of curiosity, Kayla wanted to confirm that the finance charge for the billing cycle was correct

the 4th choice is the correct one

step-by-step explanation:

answer: it is a.,b.,d.

step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

a ≈ 172.05

step-by-step explanation:

the pictures.