An electrician earns $45 per hour for doing a house call. Which expression can be used to find how much an electrician earns for any number of hours, h? A. 45h
B. h + 45
C. 45 + h
D. 45 – h

If point e(5, h) is on the line that contains a(0, 1) and b(−2, −1), what is the value of h? a)-1 b)0 c) 1 d) 6 !

It takes longer to fly an airplane against a with it

Which statement best describes gravity? it is the force that repels only very small objects. it is the force that acts between objects with zero mass. it is the force that sometimes acts only on very large objects. it is the force that acts between any two objects in the universe.