Solve for x.

-7x + 5 = 40

A boat travels for 4 hours at a constant speed of 30 km/h. How far does the boat travel? 30 km 120 km 160 km 80 km

Jack shells 315 peanuts in 15 minutes

Determine how many solutions exist for each system of equations y=3x+3 and 3x-y=2

I don't u understand derivatives

Which of the following inequalities is correct? - |-4| > |-3| - |1| |-12| - |-7| > - |-10|

Mia's workout routine is to swim for 100 minutes 3 times a week, jump rope for 1 minute 7 days a week, and run for 10 minutes 2 times a week. What is the total time that Mia's workout routine takes each week?

12 oz. to 3 lb. as a fraction in simplest form

Which is the slope of a line parallel to the line 5x-3y=5?

What's the solution for 2x 7y=2 x y=-1

For what value of x does 625 = 5^6-2x? A. 1 B. 2 C. 4 D. 5