Help plz Identify complementary angles in the given figure.

A)

4 and 6

B)

4 and 7

C)

1 and 8

D)

5 and 3

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

How many ordered pairs of positive integers satisfy xy=32?

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate