Are there any decimals? Round to one digit: 7729 expressed in 1 digit = 8x10^-3
Answer:
Step-by-step explanation:
1-2(2x+1)=1-(x-1)
-1(2x+1)=1-(x-1)
-2x-1=1-x-1
-2x+x=0+1
-x=1
x=-1
Answer:
88+6=94
Step-by-step explanation:
Add the empty bottles
Answer:
(2, -10)
Explanation:
Reflection over the x-axis puts a negative sign on the x value.
Well, if there are 33 children in class, and 5 children have dogs, then to find out how many have cats, you subtract 5 from 33. It looks like this:
33-5 = 28
Therefore, 28 students have cats.