Evaluate 27-4/3 (27 negtitve 4 over 3) for a solution of 81

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

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?