(2×3)×2+5×2=22
2×3=6
6×2+5×2
12+5×2
12+10
22
Answer:

Step-by-step explanation:
<em>See attachment for complete question</em>
Given



Required
Determine the length of VW
Perimeter is calculated as:

This gives:

Substitute values for VW, VY and Perimeter

Collect Like Terms


Divide through by 2

Collect Like Terms




Substitute 6 for x in 



Answer:
Step-by-step explanation:
13-5=8
8*8=64
The number of milligrams of aluminum is 400 times the number of milligrams of gold in the body.
<u><em>Explanation</em></u>
Lets assume, the number of milligrams of aluminum is
times the number of milligrams of gold in the body.
The body of a 154 pound person contains approximately 4 × 10⁻¹ milligrams of gold and 16 × 10¹ milligrams of aluminum.
So the equation will be...

So, the number of milligrams of aluminum is 400 times the number of milligrams of gold in the body.
Answer:
Ana still needs to read 1/5 of th journal