I don't know how to solve this problem:
(11+9)×(7÷(6÷1)) squared

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|