What is -2 + something = 10

12.

Step-by-step explanation:

It is simple. If you look at the answer and think "If I'm at -2 on a number line, how many am I going to count to get to 10? Try looking up a number line or making one. You can also take the answer plus the -2 that you have to equal 12. Hope this helps.

what does muffins have to do with anything?

step-by-step explanation:

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.