Answer: The man has 10$.
Step-by-step explanation:
We start with the number 60. He sells the goat for 70 dollars, and makes a 10 dollar profit. Then, he buys it for 80$, leaving him with 0. But then he sells it for 90$, making another profit of 10$.
14.6
You get this by making the fraction a tenth, so it can be a fraction.
Hope this helps
Answer:
x=3 or x= -8
b
28.26
area= r^2
area+ 3.14*3*3
area= 28.26