Lauren simplified the expression (mm) as shown.
-7+(-5) = m 12
= m
m!
Which statement explains Lauren's error?

O She should have subtracted the exponents instead of adding them.
She should have multiplied the exponents instead of adding them.
She should have found -2, not-12, as the exponent when she added.
O She should have written m-12 as-m12

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.)

Ineed to know the answer right now! !

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?