Rosa has already jarred 12 liters of jam and will jar an additional 1 liter of jam every day. How many days does Rosa need to spend making jam if she wants to jar 20 liters of jam in all?

8 days

Step-by-step explanation:

Pretty simple actually if you put your brain to it

every day she adds one liter right?

so to reach 20 liters of jam you would minus 12 from 20 which would be 8 days in order to reach 20.

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.

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!