What is 3*4+5-3(2+2)?

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

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?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i