Mai slept for x hours, and Kiran slept for less than that.

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

How do you summarize data in a two-way frequency table?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2