Can you answer 8.6 * 7, 16 * 1.4, 12 * 14, 7.3 * 20. altogether 15 points

What is this inequality notation? t is less then or equal to 2

Which two undefined geometric terms always describe figures with no beginning or end?

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.