State if the three numbers can be the measures of the sides of a triangle.
1) 12,26, 11
2) 10, 3, 9
3) 2, 8, 9
4) 21, 10, 11
5) 11, 25, 12
6) 8, 8, 8
7) 11, 3, 8
8) 7, 1, 8
9) 10, 13, 10
10) 6, 7, 9

yes/no

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Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Are the corresponding angles congruent? explain why or why not.