What is the common difference in the arithmetic sequence 10, 8, 6, 4, ... ?

-2

- 1/2

2

1/2

I am a polyhedron. All of my faces are the same. All of my faces are equilateral triangles. I have a eight faces. What am I?

Benjamin invests $400 in a savings account that earns 5/%5% interest each year. Which expression does not give the correct balance in the account after 33 years?

After writing part of his novel, Thomas is now writing 16 pages per week. After 4 weeks, he has written 85 pages. Assume the relationship is linear. Find and interpret the rate of change and the initial value.

8 to the power of negative 2 * a to the power of 7

What is least common multiple 8,9,10

The invoice date is May 1st. The terms are 8/10, n/30. What is the last day to pay the invoice?

It takes Bill 3 minutes to eat one apple and it takes Frank 5 minutes to eat 2 apples. How long would it take for frank and bill to eat a dozen apples (12).

Emily is 66 years old. Colin is 12 years older than Emily. Dan is 16 years younger than Emily. What is the total of their combined ages?

The amont of water in a bottle is reduced by 85% to 120 millileters how much water was originally in the bottle

A shop is having a sale A bracelet is now reduced to £420 This is 70% off the original price Wok out the original price f the bracelet