Using ratio pleases help i´m stuck i need #5 for one side 1-5 for the other

What is the measure of angle x? 37° 82° x°

The graph shows a vertical translation of y= square root of x cubedwhat is the range of the translated function? {yly < 0}{yly > 0}{yly is a natural number}{yly is a real number}

What is the solution of 3x+3y+6z=9 x+3y+2z=5 3x+12y+12z=18