Chip is considering two different companies to come put a new roof on his house. Company A charges a $150 flat fee, plus $35 per hour for labor. Company B charges a

$50 flat fee plus $75 per hour. For how many hours of work is Company A higher

priced than Company B?

d. is the correct answer

step-by-step explanation:

an altitude of 15,000 feet

step-by-step explanation:

pls refer ro the top for answer

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.