Answer:
7x^2+2x-4
Step-by-step explanation:
a standard form is ax+by=c
5x^2 add 2x^2=7x^2 then -2x but when you have a -10 +6 you get -4 giving you the answer of 7x^2 +2x -4
Answer:
<em>Shoyo here!</em>
Step-by-step explanation:
1.22222222222
hehe, that's a long number- have a nice day! <3
Answer:
Wow Tysm!
Step-by-step explanation:
TYSM
Answer:
55miles per hour
Step-by-step explanation:
