7th Unit 1 test

A hippo is 18ft below the surface of the river, a helicopter is 75.5ft above the surface of the river. What is the distance between the hippo and the helicopter?

-25/-5=

• -5

• 0.5

• 5

• -0.5

What expression is equivalent to -7?

• -49/-7

• -21/3

• 0/-7

• 49/7

• Yes

• No

-5.3 x (-2.6)=

3.2-(5.7)=

-40 +(-5)=