2 years ago

Add. (7 +4m) + (8 + 2c) +

Mathematics

1 answer:

tangare [24]2 years ago

8 0

Answer:

15 + 4m + 2c

Step-by-step explanation:

(7 + 4m) + ( 8 + 2c) = OPEN BRACKETS

7 + 8 + 4m + 2c = 15 + 4m + 2c

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lions [1.4K]

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2 years ago

Fill in the blank to make the two fractions equivalent.<br><br> 3/7=blank/42

Sidana [21]

Answer:

18/42

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2 years ago

What is 5.207 as a fraction?

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2 years ago

Read 2 more answers

Solve Q=3a+5ac for a

lilavasa [31]

Here is how you solve...

Q= 3a+5ac

take out the common variable.
Q= a(3+5c)

get A by its self so divide each side by (3+5c).
Q/a(3+5c)= a(3+5c)/(3+5c)

Q/a(3+5c)=A

So your answer is A= Q/a(3+5c)

hope that helped.

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3 years ago

In which step does a mistake first occur?

kumpel [21]

Answer:

Step 3. 4 ÷ 2

Step 4. 2

these two steps are wrong

$(24 ÷ 3 + 10) - 14 ÷ 2$