Answer:
17
Just substitution!
Step-by-step explanation:
f(-2) = 17×(3-2)
Answer:
D 19,905
Step-by-step explanation:
19,905.22×25%=4976.31
19905.22-4976.31=14,928.91
14928.91×8%=1194.31
14928.91-1194.31=13734.6
From the conditions given, the total number of the problems should be 29. This means that the sum of x and y should be 29. With this and the point-system, the best system of equation that is useful for this problem is,
x + y = 29
5x + 2y = 100
The answer is the second choice.
<h2>
Answer:</h2>
5 targets
<h2>
Step-by-step explanation:</h2><h3>Solution :</h3>
Target she miss = -750 : (-150)
Target she miss = 5
<h3>Conclusion :</h3>
She miss 5 targets
80=6th graders
40=5th graders
80+40=120
120/22= 60/11
120/25=24/5
120/30= 4
There are 30 students in each class because he teaches 4 class and 120/30 will give you 4.