90.00 dollars interest 10% how much will she have in 2 years.

if it is an anual rate, she will end up with $91.80

Step-by-step explanation:

10% of 90 is 9 cents and if it is anual, it will double, bc its 2 years, ending up with $91.80...which is a garbage amount of earnings

i believe the answer is d.

hope it you! : d

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!