50 What is the area, in square centimeters, of the shaded part of the rectangle shown below? 6 cm 14 cm 10 cm A 20 B 60 C100 D 140​

Ten times the square of a non-zero number is eqaul to ninety times the number

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1