Nicole is going to rent a truck for one day. there are two companies she can choose from, and they have the following prices. company a charges $117 and allows unlimited mileage. company b has an initial fee of $75 and charges an additional $0.70 for every mile driven. for what mileages will company a charge at least as much as company b? use m for the number of miles driven, and solve your inequality for m.

It takes 60 miles driven with company B for charge as much as company A

Step-by-step explanation:

Company A = $ 117 with unlimited mileage.

Company B = $ 75 + (m × $0,70)

Let's find the number of miles driven in company B for charge as much as company A:

$ 75 + (m × $ 0,70) = $ 117

m × $ 0,70 = $ 117 - $ 75

m = $ 42/ $0,70

m = 60 miles

3 ft

step-by-step explanation:

since the triangle is right use pythagoras' identity to solve for a

the square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

a² + 8² = ( )²

a² + 64 = 73 ( subtract 64 from both sides )

a² = 9 ( take the square root of both sides )

a = = 3

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14