Which algebraic expression represents “Marcus practiced the trumpet twice as long this week”? 2 + p

2p

p minus 2

StartFraction p Over 2 EndFraction

Please Help!

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

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

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places