Answer:

Step-by-step explanation:
<u>Step 1: Distribute
</u>
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<u>Step 2: Combine like terms
</u>
<u />

<u>Step 3: Subtract 7 from both sides
</u>
<u />
<u>Step 4: Add 2a to both sides
</u>
<u />

<u>Step 5: Divide both sides by 4
</u>
<u />

Answer: 
15.5
to find the volume of an object, you must multiply the 3d figure's dimensions which is depth, width, length. since the length, depth, and volume are found you must find the width using the expression of [L*D]/V=W
Answer:
Step-by-step explanation:
I don’t know
When you rounded 0.15 to the nearest tenth , it's 0.2
Answer:
B. y = -1/3x + 1
Step-by-step explanation:
(look at attached picture)