The expression 2.2x+4.4 factored is:
2.2(x+2)
<span>f '(x) = 2(3x2<span> + 5) + 6x(2x - 1)</span></span><span>= 6x2<span> + 10 + 12x</span>2<span> - 6x</span></span><span>= 18x2<span> - 6x + 10</span></span>
Answer:
y
=
x
2
−
2
x
,
y
=
x
Step-by-step explanation:
So you have to subtract 115 from 15. Then you divide that number by 5 for each relative. That should give you your answer....$20
Let M = amount of money in ATM at the beginning
M - 18(100) = M - 1800
The change is a decrease of $1,800