What is the common difference for this arithmetic sequence? 45, 40, 35, 30, 25, ...

Huilan is years younger than Thomas. The sum of their ages is 81. What is Thomas's age?

In 1850, a person sold a house to a lady for $30. If the lady had put the $30 into a bank account paying 4% interest, how much would the investment have been worth in the year 2010 if interest were compounded in the following ways?

A circle with a radius of 1 unit

A straight path that has a beginning and an ending

Marie's watering can is initially filled with 2 litres of water. However, the watering can has a small hole in the base and is leaking at a rate of 0.4 litres per minute. A. Write a rule for the volume of water, V litres, in the can after t minutes.

a snail moves at a speed of 2.394 inches per minute. if the snail keeps moving at this rate about how many inches will it travel

if it is 5 degrees outside and the temperature will drop 17 degrees in the next 6 hours how cold will it get

What does x + 24 = - 56 equal

Find the 25th term of the arithmetic sequence when a1 = - 14 and d = - 5

What is the word form of 1.015