Angle SUN and CAT are supplementary. The measure of angle SUN is 3% degrees. The measure of angle Cat is 120 degrees. Find the measure of x and the angle measure for SUN (2pts) x 20 mSUN 120
x 60 mSUN 180
x 20 mSUN 90
x20 mSUN 60

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply. the equation    represents the sum of the two numbers. the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers. the equation    represents the sum of the two numbers. the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Use the data on the dot plot to answer the question. how many people read for more than three hours last week? i'm on a unit test review

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.