Carlos mixed 4/15L of chocolate syrup with 1/2L of milk Determen a reasonable estimate of liquid carlos mixed

Is this a polynomial function? i need to know asap

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

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.