Mrs.Kennedy can divide 315 by 10 and then when she gets her answer she can round up to get her answer.
1. 4n + 28
2. 30-10x
3. 3m+3n
4. 8+2j
Answer:
a 18.24
b 32ratio 48
c
d
Step-by-step explanation:
you have to do ur self itis very easy you can also search some parton Google ok bro
Well,
First solve the square root which is 7
Funny enough, this makes 7 * 7 = 49
So the answer is 49!
Hope I helped!
