Find s20 for the series - 1 + - 3 + - 5 + - 7 + ...

Christina opened a savings account and deposited $200 as principal. the account earns 6% interest, compounded annually. What is the balance after 6 years?

2. a² + b2 = c2 a=9 b=40

1. Slope is - 3 and a y-intercept of 7

write an expression that uses partial products to multiply 8 x 64. Can your expression be written another way? Explain

One number exceeds another by 99. the sum of the numbers is 6565. what are the? numbers?

The length, l, of a rectangle is 5/2 its width, w. The length, l, of the rectangle is 10 inches. What is the perimeter of the rectangle? What is the area of the rectangle, in square inches?

At a park 96 black bag lunches were given out in 30 minutes. If 29 bags remain and X represents the starting number of Brown bag lunches show me an equation determine I the value of X

How much will a 1 dollar deposit be worth after 36 years if the interest rate paid by the bank is 8%

What is the area of 3 5/7ft by 2 6/7ft

The probability of spinning an even number and flipping heads is