The seventh term of an arithmetic sequence is 10.2 and the twelfth term is 17.7. What is the common difference of the arithmetic sequence? The common difference is

to join a local square dancing group, jan has to pay a $100 registration fee plus $20 per month. how many months can she dance for $400?

What is 0.0045 as a percent

Find the 70th term of the arithmetic sequence - 26, - 19, - 12

70% of the hundred students in the Middle School cafeteria brought their lunch some of the students bought their lunch these the cafeteria to attend an assembly now only 60% of the remaining students bought their lunch how many students are in Maine

Write the number 1,744,326 in expanded form

Sam ran a total of 21 miles in 3 days. On day 1 she ran 1.24 miles farther than on day 2. On day 3 she ran 2.64 miles farther than on day3. How many miles did she run each day?

If f (x) = 1/3 (6) x what is f (2)

How do u simplify the expression 3.6-4.3n-2n+5?

You have a normal distribution of hours per week that music students practice. The mean of the values is 8 and the standard deviation of the values is 4. According to the normal distribution, half of the music students practice between 5.3 to 10.

What is 5532 divided by 5 equal