If the first and the last terms of an arithmetic series are 10 and 62, show that the sum of the series varies directly as the number of terms.

If sec (3x-10) °=csc (x+40) °, then a possible value of x is

The soccer team made a total of 36 goals this season and 22 goals last season. What percent of this year's total did the team make last year?

Breaking apart to find each product of 9*4

Mikiah must choose between a pack of four 6.5-ounce containers of ice cream for $3.77 or a pack of three 8-ounce containers for $3.87. Which is the better buy? Why?

Roses cost 28.80 dollars per dozen. what is the cost per rose

How do you do do y=3/4x

Buddy, Louis, Mabel and Spot are all puppies and are playing in the forest. They notice seven bees and five cockroaches, and they spot eight spiders in the trees. There are also three deer and four boars.

2w (3w-1) = 6w-2w = 4w is this correct?

Paige works at a department store and has a commission rate of 3 percent. Her sales for the quarter were $4,596. If she earns $50 per day and she worked 30 days in the quarter, what is the total amount she earned?

What is a 4 step equation for area