The value of (6-1 – 8-1) -1 is . plz answer fast

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq