Calculus, Integrals If anyone answers I will automatically give out brainliest and points!! Up to 25

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Which statements are true? see picture

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

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.