Students in the 7th and 9th grades were surveyed about whether they participate in a school sport. The results are shown in the two way frequency table. Does the table show an asocation between grade level and participation in a school sport?

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

What is the binomial expansion of (2x-3)^5

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need