Evaluate the
-5+ (-6) =
-9 +(+7)=
-3 + (-11)
-5 - (+13)
-11-(-19)
14+ (-7)=

What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?