The circle has an angle of 40° and an area of 8 cm2. Calculate the area of the entire circle.

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.