A painter mixes cans of green and white paint to make the shade needed for painting bathroom. The table shows the ratio he can use for the color he want : Question is " What is the constant of proportionality

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.