2. A family of four budgeted the following amounts for some of their monthly bills:
House payment $250
Food bill
$400
Gas bill
$100
Utilities
$150
What is the ratio of the utilities will to the house payment?
EL
d)

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

How many grams the dog will eat in 3 days?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.