The numbers of pages in the books in a library follow a normal distribution. If the mean number of pages is 180 and the standard deviation is 30 pages, what can you conclude? What percentage of books have fewer or more pages than 150?

Which study is a survey? watching the construction of two buildings in your neighborhood and noting which one gets completed first making a group of people read with red or green lighting to see which one they read faster with taking a group of

6 inches equals 10 feet

Write (9+6/) - (1+3/) as a complex number in standard form

Which of these events are overlapping? Question 4 options: a) Rolling an even number or an odd number on a six-sided die. b) Pulling a spade or red card from a standard deck of cards. c) Randomly getting a red skittle or a yellow skittle from a bag.

How can you use partial quotients to find 684 divided by 57?

Find the value of 48 - 32 : 4 · 2. 8 32 40 44

2/3, 24%, 0.61 least to greasiest

If y=8 when x=3, find y when x=45.

Simplify - (3a+4b) + 5a-4b 2a 8a-8b 2a-8b 2a+8b

Janice is dividing 1.92 divided by 6. Why does she exchange the place value blocks shown for 18 tenths and 12 ones?