Simplify the expression.
4x + 3a + 4x
A.
–16x – a
B.
8x + 3a
C.
–8x – 3a
D.
16x + a

Simplifying 4x + 3a + 4x Reorder the terms: 3a + 4x + 4x Combine like terms: 4x + 4x = 8x 8x + 3a

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Asked 5/11/2015 8:40:10 AM

Updated 6/6/2015 1:09:01 PM

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Express each ratio as a fraction in simplest form.
3 cups to 8 cups

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Not Answered

Updated 5/7/2015 11:17:53 AM

1 Answer/Comment

Express each ratio as a fraction in simplest form.
2 yards to 45 feet

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Not Answered

Updated 5/8/2015 11:22:55 AM

2 Answers/Comments

Find each sum or difference. Round to the place value of the less precise measurement.
2 m + 4.9 m
a.
7 m
b.
10 m
c.
6.9 m
d.
2.9 m

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Not Answered

Updated 5/10/2015 4:59:03 AM

1 Answer/Comment

2 m + 4.9 m = 6.9 m

Added 5/10/2015 4:59:03 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [5/10/2015 5:26:37 AM]

Simplify the expression.
–5z + 4n + 18z – 10n
A.
13z – 6n
B.
–23z + 14n
C.
22z + 5n
D.
–28z + 8n **Weegy:** –5z + 4n + 18z – 10n = 13z-6n is the answer **User:** Simplify the following expression.
3y – 2x + z – 2x + 3(x + y)
A.
–x + 4y + z
B.
–x + 6y + z
C.
x + 4y + z
D.
3x + 4y + z **Weegy:** 3y – 2x + z – 2x + 3(x + y) = x + 6y + z **User:** Which expression is equivalent to (1 + 9x)10 ?
A.
–10 – 90x
B.
11 + 9x
C.
10 + 90x
D.
–11 – 9x **Weegy:** (1 + 9x)10 = 10 + 90x **User:** Which expression is equivalent to (1 + 9x)10 ?
A.
–10 – 90x
B.
11 + 9x
C.
10 + 90x
D.
–11 – 9x **Weegy:** (1 + 9x)10 = 10 + 90x (More)

Question

Updated 5/11/2015 9:07:12 AM

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Simplify the expression.
3(x + 3) – 2x + 4
A.
5x + 5
B.
x + 13
C.
6x – 2
D.
3x – 11 **Weegy:** 3(x + 3) - 2x + 4 = 3x + 9 - 2x + 4 = x + 13 **User:** Use the distributive property to simplify the expression.
–7(8x – 3) + x
A.
x + 10
B.
–15x + 4
C.
–9x – 4
D.
–55x + 21 **Weegy:** 7(8x - 3) + x = -56x + 21 + x = -55x + 21 (More)

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Updated 8/2/2015 8:28:02 AM

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