Please help me ASAP whoever answers it correctly I will mark them as branliest

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?

Write the pair of fractions as a pair of fractions with a common denominator

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2