Answer:
13.) 0.19625 15.) 37.68
Step-by-step explanation:
Formula for area of a circle: A=πr²
13.) 3.14 x .25² = 0.19625
Formula for circumference for a circle: C=πD or C=2πr
15.) (6 x 2) x 3.14 = 37.68
Hope this helped : )
Subtract 1 to 13. so you got 12. divide 4 so you can get the S by it self.S=3.
The answer to your problem is a<-2
Answer:
46
Step-by-step explanation:
89
Well there is no background info, it would be impossible to guess
