Answer:
32r + 39
Step-by-step explanation:
<u>Step 1: Distribute</u>
4(5 + 8r) + 19
<em>20 + 32r + 19</em>
<em />
<u>Step 2: Combine like terms</u>
<em>32r + 39</em>
<em />
Answer: 32r + 39
Answer:
98 inches
Step-by-step explanation:
Multiply the top length by the bottom length
Answer:

Step-by-step explanation:
Given



Required
Solve for A
Simply substitute 18 for b and 30 for h



Hence:
The area is

200,000 milligrams is the correct answer
Answer:
15cm^2
Step-by-step explanation:
it is basic math to me.