Sound travels at 320.29 meters per second at sea level. how many miles will sound travel at sea level in 7 seconds? round off the answer to the nearest thousandths

thx in advance

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.