d=18/2=9
area of shaded region=18²-2(πd²)/4=324-1/2(π9²)=196cm²
24
step-by-step explanation:
if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24
3
because where the point where the 2 lines intersect is (3,-1) the x value is 3