When choosing a new class color, 90 students voted for crimson and 60 voted for royal blue. what percent of these students voted for the color crimson?

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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?

Why is studying fractions important