Rational Numbers Operations Practice

-5.78 x 3.5

• -0.223

• -2.23

• 22.3

• -20.23

-1.2 x -2.1

• -25.2

• 0.36

• 2.52

• -3.6

0.3 x -0.5

• -0.15

• 0.15

• -1.5

• 15.0

The water level is Mr. Jacob's pond was -4 feet. After a drought, the water level dropped by 13 feet. What is the water level after the drought?

• -17 ft

• 17 ft

• 9 ft

• -9 ft