Marisol recorded the height (in centimeters) of a pea plant over a 10-day period for a science experiment. Which equation is the best model of the data?

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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.