3/4-1/3
9a + 5b - 3a - 8b
25-50
-49-3
180รท3.5=
how to find angle outside of the parallel line?
-30-(-30)
2-40
-15-68
You have a 120 inch long piece of rebar. You need to cut off 3 pieces
measuring 247/8 inches, 203/4 inches and 181/2 inches. What...