Triangles 1 and 2 are similar. the perimeter of a triangle 1 is 65 m and the perimeter of triangle 2 is 125 m. what is the ratio of a : b? a) 13 : 25 b) 25 : 13 c) 456 : 169 d) 626 : 169

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

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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