Answer:
8.27 x 10^7
Step-by-step explanation:
Move the decimal over 7 times
So, Noah would most likely have - wait hold up what's the main question?is it how much Noah has? if it is I will be able to solve it. Or is it how much water will fill it or something?
Let x be the 1st number
x + 9 be the second number
Equation:
x + x+9 = 171
Solution:
2x + 9 = 171
2x = 171 - 9
2x = 162
x = 81
x + 9 = 90
81 + 90 = 171

the values of x are -7/5 and -7/8 .
Y = -5x + 10
Your welcome for the help!