Answer:
a
Step-by-step explanation:
Answer:
r = -3
Step-by-step explanation:
Add the like terms: 8r = -24
Isolate r by dividing each side by 8: r = -24/8
Simplify: r = -3
Hope this helps
255-45-10=200
1 week
200/10=20
20 weeks plus one week equals 21 weeks
Thank you have a day!