Last year, raul estimated that he would need 480 night lights, but he sold 420 night lights. this year, he bought 425 night lights and only sold 375. which set of statements about the percent errors for the two years is true? the percent error for this year was lower. raul estimated better last year. the percent error for this year was higher. raul estimated better last year. the percent error for this year was lower. raul estimated better this year. the percent error for this year was higher. raul estimated better this year.

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

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.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.