Warren spent 140 hours making 16 wooden toy trucks for a craft fair if you spent the same amount of time making it to track how many hours did you spend making each truck i know the answer is 8 3/4 but how do you get 3/4

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.

How many terms does the polynomial x^2 y^2 have

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric