A motorboat can maintain a constant speed of 31 miles
per hour relative to the water. The boat makes a trip
upstream to a certain point in 37 minutes, the return trip
takes 25 minutes. What is the speed of the current?

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.

What is the value of x? enter your answer in the box. photo attached.

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?