Answer:
6y - 8xy
Step-by-step explanation:
2y-3xy+4y-5xy
Combine like terms:
(2y+4y) + (-3xy -5xy)
6y - 8xy
Answer:
626,566.42
Step-by-step explanation:
The quotient is answer of a value divided by another value. In this problem we have a value of 1,000,000,000 divided by the product of 28 x 57.
This can be represented like this:



The fraction can also be used to indicate a number being divided by another number.
Answer: D
Step-by-step explanation:
2x + (2x +4 ) =40
x= 9
2(9) +4 =22
Answer:
B.
Step-by-step explanation:
The opportunity cost means what Henry will be missing out on by not working at the library. He loses the chance to earn by working in a library.
Diameter=2*radius
10=2*r
r=5
V=pi*(r^2)*h
V=pi*(5^2)*9
V=225pi cm^3