Answer:

Step-by-step explanation:




Answer:
21% or 0.21
Step-by-step explanation: 84 minus 63 is 21
Answer:
I'm pretty sure it is C.. that's the way I learned it.. you change the signs opposite
There are two equal tables.
We need to add bases and multiply that by the height divided by two.
7+3=10•1=10
Now multiply that by two since there are two tables.
10•2=20
So, the tables area are 20 feet squared.
Answer:(-1,-10)
Step-by-step explanation: