Write a rule for the following arithmetic sequence

5.5, 6, 6.5, 7

Answer choices:

a: 5n+5

b: 0.5n+0.5

c: 1/2n+5

d: 0.5n+5

1/2 + 1/3 equals? what?

What is the best estimate for 9/10 x 5/11?

There are 52 weeks in 1 year. In the space at the right, make a table and write a function rule relating the number of weeks to the number of years for 1,2,3, and n years. Then find Hana's age in weeks if she is 11 years old.

What is the approximate area of a circle with a diameter of 10 in

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