Solve it 7/10+2/3
pls explain​

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?