Andrea drives 21 miles from home to work each day. If andrea drives 35 miles per hour, how many minutes will it take er to get to work?

t = 36 minutes

Step-by-step explanation:

Given that,

Distance Andrea drive from home, d = 21 miles

The speed of Andrea, v = 35 mph

We need to find how many minutes will it take er to get to work. Let the time is t. We know that,

speed = distance/time

or

t = 36 min

So, the required time is 36 minutes.  

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.