If pqrs is a parallelogram with two adjacent congruent sides, then

What could explain what happened when the time was equal to 120 minutes

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18