For the diagram shown, which pairs of angles are
vertical angles? Select all that apply.
21 and 23
1
22 and 24
2
4
3
22 and 23
D_5 and 27
25 and 28
_8 and 26
5
6
8
7

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?