I’m not sure if I’m correct but I think it is 2^21
There are more atoms in a human body because 7.5*10^18 is less than 7*10^27.
Itd be c.180 because itd be 12 cars each hour so times 12 by 15
I aussume the figure is a square and the line √288 is creating 45° angles.
a² + b² = c² a² = b²
2a² = 288
a² = 144
a = 12
Every side is 12in
Answer:x=18
Step-by-step explanation:
3(x-5)=x+21
Distribute the 3
3x-15=x+21
Add 15 to each side
3x=x+36
Subtract x from each side
2x=36
Divide each side by 2
x=18