Juan used algebraic properties to make an equivalent expression. He listed properties in the order that he used them.

15+7n-8+3n
=7n+3n+15-8
=(7+3)n+15-8
=10n+7

12n+2 (4n+2)
= 12n+8n+4
=(12n+8)n+9
=20n+9

15n+(7n+9)
=(15n+7n)+9
=(15+7)n+9
=22n+9

12n+6+7n
=(12n+7n)+6
=(12n+7)n+6
=19n+6

answer: i'm not sure

step-by-step explanation:

honestly bro aint no one got time to answer these dumb question just do it p***y

step-by-step explanation:

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105