Karl paints magnets. he earns $0.45 for each piece that he makes. how much will he earn this week if he made 85 on monday, 99 on tuesday, 109 on wednesday, 73 on thursday, and 93 on friday?

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?