If the snow is falling at a rate of 1 2/3 inches per hour, how many hours will it take to snow 12 inches? A.7 1/5 hours
B.20 hours
C.5/36 of an hour
1/20 of an hour

What does x = in this equation x+3+2x=x+5

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?