Squaring a number yields five times that number. If the number is x, which of the following equations correctly models the situation? Select one:
A) x(x−1)=0
B) x²−5=0
C) x(x−5)=0
D) x(x+5)=0

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Im so bad at fractions they are not my best math thing to work on