What is 0x+5=2x+4? Since quarantined can't ask teacher for help with this problem.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

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?

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2