3/5 1/6 3/7 2/5
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To find the mean or the avg you add up all the numbers you have and then divide by how many numbers you added together in this case 5
so the mean is 22, hope this helped you!
Answer:
66-4y
Step-by-step explanation:
(11x3 – 2y)2
= (33 -2y)2
= 66-4y
x^2 = 81/100
Let's take the square root of each side
x = 0.9 and -0.9
20.25-9(1/2)+11
=20.25-4.5+11
=26.75