The times taken by 25 people to complete a puzzle are shown. Time, t minutes Frequency
8-
0 6
7-
10 < t < 20
8
20 7
30 < t < 40
4
Frequency
-
ܗ ܗ ܟ ܘ ܝ
Draw a frequency polygon
for the data.
0
10
20
30
40

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120