Evaluate each expression.
6! =
3! - 2! =
6!/3!=

answer: 1 2 3 6

step-by-step explanation:

1x6=6 2x3=6

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )