If it is #17 this:
the class sold 45 sandwiches and collected $150.75, all you need to do is divide.
150.75/45
= 3.35
$3.35 per sandwitch
Answer:
7
Step-by-step explanation:
Simply plug in 5 for <em>x</em>
y = (5 + 9)/(5 - 3)
y = 14/2
y = 7
Step-by-step explanation:
the answer is
7) y=-2
8) x=4
Answer:
what they do-
- mining
- producing goods
- building infrastructural facilities
- fishing
- they keep the society's money safe under government's rule
- medical aid
- selling properties
- future generators
- hi-tech facilities producers
- food production
- ensures that the society is running smooth
- ensuring to be in touch
- electricity producers
- medical facilities
- ensuring that the public is safe even for the future generation
Step-by-step explanation:
<h2>
PLEASE MARK ME BRAINLIEST</h2>
Answer:
Diane sent 21messages
John sent 30 messages
Hans sent 84 messages
Step-by-step explanation:
Total messages =135
let messages sent by Diane =x
""". sent by John=x+9
sent by Hans=4x
Now the sum
x+x+9+4x=135
6x+9=135
6x=135-9
6x=126
x=126/6
x=21
Diane's message=x=21
John's message=x+9=21+9=30messages
Hans' messages=4×x=4×21=84