Answer:
Step-by-step explanation:
4000
Answer: A 13.4
Step-by-step
a^2 + b^2= c^2 4^2 + b^2 = 14^2 16+ b^2= 195 b^2= 180 b= square root of 180 b= 6 square root of 5 or 13.42
He can spend $2.50 on each card. He starts with $13 and ends up with $5 after spending $8 on the book. Since he has 5 left and needs two cards, you divide 5 by 2 and ends up with $2.50. Hope this helps :)
18√14x^7y^12
I don't know if this is correct
let's say is "x", thus "x" is the 100%, so, if "x" is the 100% and we know 12 is 20% of that, what's "x"?
