Add 29 and 18 first to get to get 47 then add 47 and 21 to get your final answer that is 68
3m+4=1
subtract 4 on both sides
3m=-3
divide both sides by 3
m=-1
Answer:
the answer of your question

Hi!
The first number line is equals to 
The second number line is equals to 
The third number line is equals to 
The fourth number line is equals to 2
The fifth number line is equals to 0
The sixth number line is 
The answer is; second, fourth and fifth number lines.
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Answer:
240
Step-by-step explanation:
5x4x12=240
if you multiply the amount of sizes he can get times the amount of crust sizes he can get you get the pizza it's self (20)
now including the toppings (12) this means 20x12 gets you the amount of toppings on those induviduale pizza's.
Hope this helps!
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