8th grade final - semester 1

What is the answer to #1?

• 9

• -9

• -30

• 30

What is the answer to #2?

• -11

• 11

• -27

• 27

What is the answer to #3?

• t = I/Pr

• t = IP/r

• t = IPr

• t = r/IP

What is the answer to #4?

• h = A/b

• h = Ab

• h = b/A

• h = A-b

What is the answer to #5?

• 37

• 42

• 61

• -5

What is the answer to #6?

• -15/4

• 15/4

• 4/15

• -4/15

What is the answer to #7?

• (3, 9), (3, -4), (5, -5)

• (-9, 3), (-4, 3), (-5, 5)

• (9, -3), (4, -3), (5, 5)

• (3, -9), (-3, 4), (5, -5)

What is the answer to #8?

• (9, -3), (-4, -3), (-5, -5)

• (-9, 3), (-4, -3), (-5, 5)

• (9, -3), (4, -3), (5, 5)

• (-9, -3), (-4, -3), (-5, -5)

What is the answer to #9?

• (-27, 9), (12, 9), (15, 15)

• (27, 9), (12, 9), (15, 15)

• (-27, -9), (-12, 9), (-15, 15)

• (27, 9), (-12, -9), (15, 15)

What is the answer to #10?

• (-7, 3), (6, 3), (7, 5)

• (-9, 5), (4, 5), (5, 7)

• (7, 3), (6, 3), (7, 5)

• (-11, 3), (6, 3), (7, 5)