Dora the Explorer is borrowing $600 from Diego to go on an adventure. Diego agrees to the loan if she repays the money at the end of the nine months. However, Diego will charge her 3%
annual simple interest.

How much will Dora have to pay Diego at the end of the nine months?

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1