Find each number of combinations.

5. Ways to choose four of five books

Divide use partial quotients 5:630=

Sattellite tours is taking a group of 32 students and 6 adults on a tour of historical sites in the city. Tours van will hold 9 people. How many vans are needed to fit all of the students and adults?

Find the average rate of change of = f (x) = 2x^2-8x from X = 2 to X = 6. Simplify your answer as much as possible.

Ted has a bottle cap with a sticker on the inside of the cap. He throws the bottle cap up into the air to see which side it lands on more often.

A builder is installing a fence on all four sides of a backyard. The yard is 40 feet long and 50 feet wide. How much fencing will the builder need?

Use the distributive law to factor 24u+21v=

a beach towel is $7.50. how much will mrs. willson spend if she gets 4 beach towels and pays 6% sales tax?

Where is expression that equals 40 it through the exponent

Capital building is 287 feet. the height of a model building is 2.87. what is the scale if the model

in the diagram below bc is an altitude of abd to the nearest whole unit what is the length of cd a) 56 b) 58 c) 44 d) 52