4x + 28
Distribute the four to both numbers to and add the x to the four for 4x 4 x 7= 28 so
4x + 28
Answer:
2
Step-by-step explanation:
2 tuijnbb
The cost is $45.50 for the bag
ratio of voljumes = 3^3 : 4^3 or 27:64
small/large = 27 / 64
vol of smaller = 27 * 320 / 64
=135
Answer:

Step-by-step explanation:
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<u>1.Find the LCM(Least Common Multiple).</u>
That would be 20.
<u>2.Multiply so all denominators are equal.</u>
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<u>3. Add</u>
<u></u>
<u>4. Simplify</u>
<u></u>