Mr. Specter designed the layout for a factory. The roof of the factory has an elevation of 56.2 feet, and the floor of the lowest level has an elevation of -15.3 feet. A pulley is installed on an outer wall at an approximate elevation equal to of the total height of the factory. The factory office floor is located 5.5 feet above the pulley.

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.

i think 5 miles per hour

step-by-step explanation: