The answer is negative six (-6)
Answer/Step-by-step explanation:
✅The y-intercept of the graph of Monday's storm means 0 mm of precipitation was recorded when the tracking started at 0 minutes. The y-intercept is 0 mm.
✅Thursday's Storm has the same y-intercept as the graph of Monday's Storm, which is also 0 mm precipitation at the beginning of the tracking. It has the same meaning as that of the y-intercept of the graph of Monday's Storm.
Answer:
![8p - 3n + 4q -9m = 4[2p + q]- 3[n +3m]](https://tex.z-dn.net/?f=8p%20-%203n%20%2B%204q%20-9m%20%3D%204%5B2p%20%2B%20q%5D-%203%5Bn%20%2B3m%5D)
Step-by-step explanation:
Given

Required
The equivalent expression

Rewrite:

Group to 2
![8p - 3n + 4q -9m = [8p + 4q]- [3n +9m]](https://tex.z-dn.net/?f=8p%20-%203n%20%2B%204q%20-9m%20%3D%20%5B8p%20%2B%204q%5D-%20%5B3n%20%2B9m%5D)
Factorize each group
![8p - 3n + 4q -9m = 4[2p + q]- 3[n +3m]](https://tex.z-dn.net/?f=8p%20-%203n%20%2B%204q%20-9m%20%3D%204%5B2p%20%2B%20q%5D-%203%5Bn%20%2B3m%5D)
<em>Solved</em>
Step-by-step explanation:
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Answer:
20-8.30=11.70
11.70 she is able to buy 11 brownies
Step-by-step explanation: