Answer:
Explanation:
I cannot read the language. Please translate it and I can help you solving it.
B- Compressed Air. I hope this helps!
Design will make the difference between smart city projects offering great promise or actually reinforcing or even widening the existing gaps in unequal ways their cities serve residents.
1.City benefits from efficiency.
2.Environmental effects.
3.Helping residents.
4.Ensuring focus on service, not administration.
Answer:
The writer thinks moving water to the Central Valley is a good investment.
Explanation:
Answer: 80 quarters
55 nickels
Explanation:
Equation 1
q + n = 135
q = 135 - n
Also we know the dollar values: 0.25q + 0.05n = 22.75 ,call this equation 2
Substituting in equation 2, we get
0.25 (135-n) + 0.05n = 22.75
33.75 - 0.25n + 0 05n = 22.75
-0.25n + 0.05n = 22.75 - 33.75
-0.20n = -11
n = 11/0.20 = 55 = nickels
If q + n = 135
q = 135 - 55 = 80 = quarters