Δbcd is rotated 80° clockwise about the origin to form δklm. if m∠klm=30° , what is m∠bcd?
m∠bcd=30°
m∠bcd=50°
m∠bcd=80°
m∠bcd=110°

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

What are the solutions to the equation 4x2+3x=24-x

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?