Isaac takes 5 minutes to ride his bike down the hill to school and 10 minutes to ride up the hill from school. he attends school monday through friday. how many minutes does he spend biking to and from school in two weeks? write an equation to model your work.

150 minutes

Step-by-step explanation:

Given

Issac take 5 minutes to ride his bike down the hill to school

and 10 minutes to ride up the hill from school .

So it takes 15 min each day to and from school

He attends school monday through friday

so 5 days in a week

for 5 days it takes  

for 2 weeks

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i