Answer:
3n - 4m
Step-by-step explanation:
(2n-5m)+(n+m)
so we get this equation and from here, we expand the equation by removing the brackets, you should get:
2n-5m+n+m and just solve from here.
to make it easier, put the like terms together:
2n+n+m-5m
= 3n-4m
Answer:
It is not a whole number.
Step-by-step explanation:
First, you have to know that interests are WHOLE NUMBERS, not fractions.
10.3 is not a whole number, as 10.3= 10 3/10, or 103/10.
Let's create an equation to find the # of weeks until Chad learns 937 pieces.
x = # of weeks
937 = 2x + 805
Subtract 805 from both sides.
132 = 2x
Divide both sides by 2
66 = x
Chad will need 66 weeks of lessons to learn 937 pieces.
Step-by-step explanation:
i don't know rnerjarhdycsayhd
Answer:
D. (0, 3)
Step-by-step explanation: