If no digit appears more than once, how many 2-digit numbers can be formed from the digits 2, 3, 4, 6, and 7? ? how did you receive your answer? ?

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

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

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years