Nuala drives to her grandma's. she drives at 20 miles per hour. the journey takes 50 minutes. how long would the journey take if Nuala drove at 40 miles per hour?

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )

i'm not really sure how to answer that

step-by-step explanation:

i would need to see the shape

step-by-step explanation: