Is this from k12? i am a k12 student, and the answer should be 2.2 units but I could be wrong.
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
Answer:
its 11
Step-by-step explanation:
the mode is the difference between the highest and lowest date input
19-8=11
Answer:
dont click the link!!
Step-by-step explanation:
