Idon't get this i really need this is 12 pts btw !
pl + 0 = 16y
a.)associate property of addition
b.)zero property of multiplication
c.)commutative property of addition
d.)identity property of addition

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Simplify the algebraic expression 8y-2(y+4)

At a soccer tournament 1212 teams are wearing red shirts, 66 teams are wearing blue shirts, 44 teams are wearing orange shirts, and 22 teams are wearing white shirts. for every 22 teams at the tournament, there is 1 team wearing shirts. choose 1