2-21x+28
-21x +3
Hope it helps
Answer:
The median is 8.5
Step-by-step explanation:
When you find the median of an even amount of number, you add the two middle numbers and divide by 2.
Since we want to know how far she goes every hour to multiply that by 4 to get how far she goes in 4 hours, we do 17/3.5 to get per hour miles = around 4.86. Multiply that by 4 to get around 19.43 miles
Answer:
x > 19
Step-by-step explanation:
2(x+x+12) > 100
2(2x+12) > 100
4x+24 > 100
4x > 76
x > 19
Hope this can help explain better got you. :)
