Zorna weighs 96 lb her weight is 6 lb more than half of her father's weight. how much does her father weigh

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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.

What is the ratio fraction form of 25: 9