Need help with 2 and 3 ASAP PLEASE SHOW WORK

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?

What does x = in this equation x+3+2x=x+5

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18