Let f(x) = 12 over the quantity of 4 x + 2. find f(−1).

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up