Question 2 of
Question 2 (3 points)
5. The length of a diagonal of a square is 30 millimeters. Find the perimeter of the square.
a
120 millimeters
сь
900 millimeters
120V2 millimeters
1800 millimeters
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Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827