Jennifer needs to use a ladder to clean a second floor window on a building. If the window is 13 ft above the ground and the base of the ladder is 4 ft from the building, which equation below can be used to determine the length (x) of the ladder needed to reach the window?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.