Answer:
QR = 3
Step-by-step explanation:
given that Q is on the segment PR , then
PQ + QR = PR ( substitute values )
16 + QR = 19 ( subtract 16 from both sides )
QR = 3
Final Answer: 
Steps/Reasons/Explanation:
It is common addition and subtraction because they all have w after the number. This means they are the same variable. A plus minus (+-) would be a minus (-).
Question: Simplify the expression:
.
<u>Step 1</u>: Simplify.

<u>Step 2</u>: Simplify.

~I hope I helped you :)~
5.89 x 5 = 29.45
Hope this helps you!
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- Nicole :) <3
we know that
a)
gallon is equal to
quarter of gallon
so
by proportion
gallons is equal to
quarter of gallon
b)
liter is equal to
quarter of gallon
by proportion
quarter of gallon is equal to
liters
therefore
the answer is the option
