Julia earns $9.50 per hour. she worked 30 hours at a regular rate, 10 hours at time and a half, and 5 hours at double time. what are her total wages

Measures of the angle of r, 31 s (x+4) t (3x+9)

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?