Ahot air balloon went from an elevation of 4,294 feet to an elevation of 3,412 feet in 36 minutes. what was its rate of descent?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Write two subtraction equations that are equivalent to 5 + 12 = 17.

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost