First you need to multiple minus in second bracket, also in other side you need to multiple - 3 in bracket
Final answer is 0
You should search it on youtube becouse pepople cant really explain or draw the shape to show you
Well if her speed is 55 miles per hour
1 hour= 55 miles
? hour= 192 miles
You can divide by 55 and get
3.5 ( I rounded the number)
Hope this helps?
Since 7 yd is 21 ft you will have to
add 15 ft to 21 ft (36 ft)
and then divide by two
your answer is 18 ft
