1 a. 72 = 36 c 21

1 b. 45 = 90
46 b

2 a. 95 = c
35 7

2 b. 15 = 30
x 94

3 a. 90 = d
63 7

3 b. x = 16
21 42

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

The area of square garden is 300m squared. how long is the diagonal?