Answer:
12 dollars each
Step-by-step explanation:
do the math
Hey there!
Firstly, you need combine your like terms

stays the SAME 

- Combine the negative and the plus and make a negative symbol

Good luck on your assignment and enjoy your day!
~
Answer:
7√8
Step-by-step explanation:
Because You Add Two And Five
Answer:
Step-by-step explanation:
=
( Division property of equality )
or
10a ×
= 50 ×
( Multiplication property of equality )
(It depends of the options you have in the answer choices)