2) which of these is a one-step equation? A) x + 9 = 21
B) x = 11
C) 2x + 9 = 21
D) x/3=9

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?