12. brad sells ice cream and soft drinks at outdoor festivals. he buys soft drinks for 50 cents per can and ice cream bars for $75 per hundred. he marks up all items by 100 percent selling the drinks for $1.00 and ice cream bars for $1.50. one day he sold 100 cans of soft drinks and 90 ice cream bars. his expenses totaled $31.50. what was his net profit?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function