Answer:
when she sold 10 cards, it will cover all her cost.
Step-by-step explanation:
Profit(without charge of booth)=5x-2x
Profit=3x-30
Calculating:
3x=30
x=10
Simply add 5.5 feet to 1.5 feet. The answer is 7 feet below sea level.
Answer:
Volume of a cube= 1/8 cubic meter
We know that volume of a cube= side x side x side
= 
From here, we get side of cube=
meter
Hence, the side of a cube =
meter
We have to find a fraction, when it is multiplied by itself
x
= 
Here we get our answer 
Answer:
34
Step-by-step explanation: