Direction:Look at the expression and equations below wright "ex" if it is an expression and wright "eq" if it is an equation .Perform this on a sheet of paper ___1. 9+ c
___2. 15 (6-2) = 60
___3. (3 x 2) + b
___4. (3 x a x b) = 27
___5. (8 + 3) - 5
___6. (5 x 7) - 13
___7. 6 x 5 = 30
___8. (b x 5) -10 = 30
___9. 93 - (d x e)
___10. 75 - n = 3 ​

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

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