Answer:
-150
Step-by-step explanation:
Multiply & Divide left to right

Once again Multiply & Divide

Add & Subtract
Final Answer: 
<span>The outside part or uppermost layer of something (often used when describing its texture, form, or extent).</span>
Answer:
13
Step-by-step explanation:
1/4 of 52 is actually telling us to multiply 1/4 by 52 over 1.
1/4×52/1
=13
4/5 = 8/10 = 12/15 = 16/20 = 20/25
Hope it helps