If f(x) = 7x – 1 and g(x) = Vx+7,
what is (fºg)(-3)?

What are “like terms”? why can we only add like terms?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

What is the solution of the equation? 35√(x+2)3+3=27