5 (x+5) + 2 (x+10)
can you help me

Can someone 50 first drop menu 0.80 or 0.75 or 1.20 or 4.00 second drop menu 4.00 or 0.75 or 0.25 or 3.75 3rd 15,6,10, or 9 4th yes or no

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

How many lines can be drawn through points j and k? 0 1 2 3