Answer:
4n and 5p
Step-by-step explanation:
Because if it the cost of each your mulitplying and because you wanting to just define the variable p for pen and n for notebook all a variable is a letter than let you know what something is for using in math later
x = - 2
y = 2
y = - 2 + 4
- 2 + 2(2) = 2
- 2 + 4 = 2
Answer: 9.13333333333
3 1/3+ 5 4/5=
Answer#2 1.86666666667
√3y/√y
= √(3y/y)
= √3
