Answer:
6x^2 -10
Step-by-step explanation:
(5x²+2) - (-4x²+7)+(-3x²-5)
Distribute the minus sign
(5x²+2) +4x²-7 +(-3x²-5)
Combine like terms
5x²+4x²-3x² +2-7-5
6x^2 -10
Yes, that is true, you have to simplify -42/-45 to be able to see if they are equivalant.
Answer:
yeeeeeeeeeeeet
Step-by-step explanation:
thx for points
12 dollars per hour. because 12*6=72 and 12/2 is 6 so 72+6= 78