Sara has 3000 to invest for 2 years she invest the money in a bank that pays simple interest at the rate of 7.5 per year calculate how much interest she will have at the end of two 2 years

450

Step-by-step explanation:

A = P(1 + rt)

A = final amount

P = initial principal balance

r = annual interest rate

t = time(in years)

Given,

P = 3000

t = 2 years

r = 7.5% = 7.5/100 = 0.075

A = 3000(1 + 0.075*2) = 3450

Interest = 3450 - 3000 = 450

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!

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.