Find the maximum value of
P= x + 6y
subject to the following constraints:
(2x + 4y < 10
X + 9y < 12
x>0
y>0
P = [?]

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)