How many different 4-digit PIN codes are there that only include the digits 3, 4, 6, 7, 9 and 2 if each of those digits is only allowed to be used once?

Issof claims that the scale factor is 1/2. which statement about his claim is correct

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?

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?