Find the measure of angle deg. image of five-sided polygon abcde with a ray extending out of each corner; the angles formed in corners a, b, c, and d are labeled 115 degrees, 52 degrees, 88 degrees, and 61 degrees respectively; the fifth corner forms angle deg 65° 44° 105° 72°

State if the two triangles are congruent. if they are, state how you know?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

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.