Sound travels 750 miles per hour. If you stand in a canyon and sound a horn, you will hear an echo. How far is the canyon wall from you in feet?

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why