Answer:
Step-by-step explanation:
Hello there.
<span>Question: What is 2c+7=21 please help
Answer: Solve the equation:
Subtract 7 from both sides:
21 - 7 = 14
2c = 14.
Divide both sides by 2:
14/2 = 7
c = 7.
</span>Hope This Helps You!
Good Luck Studying ^-^
Answer:
She can make 3 sushi rolls.
Step-by-step explanation:
it's not that hard, but ok
So, if Joyce needs one cup for every sushi rolls and she has 3 cups. You just add 3 + 0, getting you 3.
Answer: (1, -2, -6); sqrt41
Step-by-step explanation:
<span>A=2πr^2+2πrh
</span>A=π(2r^2+2rh)
π = A / (2r^2+2rh)
