Answer:
1. 5x
2.3y
3.10.4rx
4.10.1x
Hi Nova
(4u³+6u²+7)+(6u³-2u+7)
= 4u³+6u²+7+6u³-2u+7
Combine like terms
( 4u³+6u³)+(6u²)+(-2u)+(7+7)
= 10u³+6u² -2u+14
There no like terms so you can not simplify the sum
I hope that's help and if you have questions please ask !
8, 15, 17 and
Step-by-step explanation:
what I put into my basic calculator is 5(3/4)-6(1/8)= 3 ft
yes
