The product of 87 and an unknown number subtracted from 65 is equal to the product of -43 and the same number.

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

What is the area of the trapezoid shown ?

What is the 12th term of b(n)=-4-2(n-1)