Answer
27x^22-3x-1
hope this is right!!
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Using pythagoras theorem,
a^2 + b^2 =c^2
11^2 + 11^2 = c^2
c^2=242
c=
c= 15.556
c=15.6
Answer:
7 songs.
Step-by-step explanation:
Joe can afford 7 songs on iTunes
Divide 15 by $1.89.