The price of a mountain bike increases by 20% in the past year. the new value is $150. what was the value of the mountain bike last year? and how
a.120
b.150
c.170
d.200

Find an equation for the linear function which has slope -10 and x-intercept -7

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.)

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base