Find the length of the third side. If necessary, round to the nearest tenth.
24
30

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42