3|x+1|-2 write the new equation translate the graph up 2 units

What is the standard form of -5x^2+2x^4-11+x^3+3x

What are “like terms”? why can we only add like terms?

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)