A ratio is not multiplication, so I'm just going to throw that out there first in case any other answers trip you up.
9:2 is the correct answer because there are 9 sandwiches for 2 people.
Answer:C
1/1+cos(x)
Step-by-step explanation:
Multiply than divide by 1
Answer:
<em>105.</em>
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Step-by-step explanation:
7rows × 20seats = <em>140seats total</em>
7rows × 5seats = <em>35seats reserved</em>
140total - 35reserved = 105open
Answer:
top right
Step-by-step explanation:
parallel lines will never touch, therefore no solution