Answer:
0.4 or a 40% chance
Step-by-step explanation:
There are 8 prime numbers between 1 and 20 and 8 is two fifths of 20
the area of the sidewalk is 336 Sq. ft.
8 + 25 = 33
8 + 9 = 17
17×33 = 561
25 × 9 =225
561-225=336
44x/7
Radius=r=xcm
Circumference=2πr
➜2πx
➜2×22/7×x
➜44/7×x
➜44x/7
it it negative
