Answer:
The substance decays by 7.5% every year
Step-by-step explanation:
Answer:
250 girls
Step-by-step explanation:
Please let me know if you want me to write an explanation for my answer :)
Answer:
x= -8
Step-by-step explanation:
2x+3x-12=8x+12
5x-12=8x+12
5x-8x=12+12
-3x=24
24/-3
x= -8
Yes because you use the distributive property
Fifty-five and twelve hundreths