Oscar jumped 1 and 1/4 feet. deryn jumped 2 and 3/4. how much farther did deryn jump? explain

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.

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8