Is this function odd?

Dilations map circles to circles and ellipses to ellipses with the same. true or false

If 25% of y is 30, what is 60% of y?

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?