Can you teach me how to show work for these questions: if f(x)=3x+3, g(x)=4x^2-6x+3, and h(x)=5x^2-7, find the following. 53. f(4) 54. f(-1) 55. h(-3) 56. h(0) 57. g(2) 58. g(1) 59. g(0) 60. h(-2)

David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.