A drum has a diameter of 16 inches. Find the area of the top of the drum. Round to two decimal places. Use 3.14 for π.

d = 16 in.

The area of the top of the drum is about
in2.

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet