Plls help ;no links i will report

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)