7. find the common difference of the arithmetic sequence.
25, 18, 11,

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Rounded to the nearest tenth, what is the value of x