What is the value of the expression 2 + 3/4 (1 1/2 + 3.8)

What percent of the circle below is shaded?

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

Afootball is throw by a quarterback to a receiver