This is 10% of my grade please help fast ;-; The base of a 15 foot ladder is 9 feet from a building. The top of the leaning ladder reaches and makes
contact with the building’s roof. On the corner of the building, a 6 foot flagpole is erected on the roof.
What is the height from the base of the building to the top of the flagpole?

23 FEET

Step-by-step explanation:

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5