Answer:
The sum of 78 and -78 is zero.
Step-by-step explanation:
I used a calculator ;)
Answer:
26) underroot 2=1.4
27) underroot 20=4.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
the problem is, there is no problem ;)
Answer:
D. 4,-1
Step-by-step explanation:
The mathmatical way to solev it is to find the linear equation and plug in the points, but i just looked at the graph to see which point was in the shaded region.
The answer would be A) $79.20
(220*.4).9 as 60 percent off means that the product is only 40 percent of its original value, furthermore, we multiply the entire thing by .9
