Find exact value of the expression:

tan -1 square root 3/3

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

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?