We have that
<span>(5u^3+5u^2+3)+(2u^3-3u+8)
=(</span>5u^3+2u^3)+(5u^2)+(3u)+(3+8)
=(8u^3)+(5u^2)+(3u)+(11)
the answer is
(8u^3)+(5u^2)+(3u)+(11)
Answer:
Y=2.50x+3
Step-by-step explanation:
Because the $3 fee is not changing but the 2.50 is changing every pound that they get.
To determine how much silk Amanda has at the end we need to substract the amount each pice need from the original amount:
Therefore Amanda has 11 17/28 yards of silk left.