Answer:
2/15
Step-by-step explanation:
4/5-2/3 = 12/15-10/15 = 2/15
So 2/15 is your answer
Answer: The plumber worked 7/8 hours in total.
about 904.78
πr^2h pi(6)^2 * 8
f(x) -g(x) = -3x-5 -(4x-2)
distribute
-3x-5 -4x+2
combine like terms
-7x-3
10-55xy-30
