Acar needw fixing and abe can fix it for $70 per hour with a $130 part, but gabe can fix it for $80 an hour with a $40 part. how long will it take for both abe and gabe to cost the same amount?

The answer is 9

Step-by-step explanation:

(x represents the hours)

130 + 70x = 40 + 80x

70x - 80x = 40 - 130

-10x = -90

-x = -9

x = 9

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

i would you but i don't under stand the qustion

step-by-step explanation: