+
Find the maximum value of
C = 3x + 2y
Subject to the following constraints:
x 20
y 20
x + 3y <15
4x + y <16

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.