How do i graph -27 -29 -32 -34 -30 on a number line

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126