10.If the P(X)=0.5, P(Y)=0.6, and P(X ∩ Y)=0.3, what is P(Y|X)?

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.