Add up the first 10 terms of the Geometric Sequence that halves each time. { 1/2, 1/4, 1/8, 1/16, ... }. Leave your answer in a non-decimal, simplified form.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

What is negative 3/9 times negative 2/8 ?

Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?