Find the area of the figure below, composed of a rectangle with a semi circle removed from it. Round to the nearest tenth place

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days

Aregular octagon rotates 360 degrees about its center. how many times does the image of the octagon coincide with the preimage during the rotation?