Find a_(1) if d = 2.5, a_(15) = 33.5, S_(15 )= 240

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189