Answer:
12 pens
Step-by-step explanation:
Let the variable that can be used to determine the number of pens that Kamila bought be represented by n.
Price of a notebook = $1.59
Price a pen = $0.29
Total amount spent = $5.07
But,
1.59 + 0.29 n = 5.07
So that,
0.29 n = 5.07 - 1.59
0.29 n = 3.48
n = 
= 12
Therefore, Kamila bought 12 pens.
Answer:
m=d*v
Step-by-step explanation:
The answer is D. 2x - 4/x^2- 4
The second one is the correct answer .
Answer:
5
Step-by-step explanation:
24 divided by 3 is 8
so 15 divided by 3 is 5