If PQRS is a rhombus, which statements must be true? Check all that apply. A. PQR is supplementary to 2QPS.
B. PRƏQS
C. 2PQR is congruent to 2 QPS.
D. PS is parallel to QR.
E. PTRT
F. PR is perpendicular to QS.

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Identify the number as a rational or irrational.explain. 127