20 x 20 = 400
4(1/2 x 20 x 30) = 1200
400 + 1200 = 1600
So, D
Step-by-step explanation:
there are 3.48 cups of water in 4 cups of skim milk
hope it helps!
Answer:
Step-by-step explanation:
Normally I'd say the 75%, but we don't know the original prices. So, I'd say D
Answer:
4.1
Step-by-step explanation:
1.8 x 0.5 = 0.9
0.5 x 0.5 = 0.25
2(0.9 + 0.9 + 0.25) = 2(1.8 + 0.25) = 2(2.05)
2 x 2.05 = 4.1
Therefore the answer is 4.1
I hope that was helpful!
Answer: 1. 
.
Step-by-step explanation:
The given expression 
Using completing the square method.
First, we divide the entire expression by 2 and write in the form of 
, we get
Such that 
Now add and subtract 
on both sides.
Here, we add and subtract .
Hence, the correct answer is 1. .
