What is the value of 3x ( 2x²+6x+3) when x is -3? a. -27 b. 0 c. 27 d. 54

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

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