To repair a roof that is 12 feet high, Mr. Alexander leans a 13-foot ladder against the side of the building. Yo reach the roof, how far away from the building should he place the base of the ladder? __feet

A. 12
B. 15
C. 25
D. 5

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

6 meters

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

70

step-by-step explanation: