Please help me with my algebra homework? What is the sum of the geometric sequence 1,-6,36, if there are 7 terms?(1 point)

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

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Which of the following can be used to explain a statement in a geometric proof?