Is 7n - 8m = 4-2m a linear equation? If so, put it in standard form.

Write the fraction for the decimal 0.25

the difference of two numbers is eighteen. if five more than twice the smaller number is three less than the larger number, fond the two numbers

There are 16 tables in the lunch room. each tables can seat 22 studenrs. how many students can be seated at the at one time

Find an ordered pair (x, y) that is a solution to the equation. 2x-y=2

56 out of 128 students went on a trip during vacation. What percent of students went on the trip?

A woman bought a horse for $800 and then sold it for $900. She bought it back for $400 and then sold it again for $600. How much did she gain or lose on these transactions?

Which of the following measures is the average of a data set? mean median range mean median range

at least $580 to buy a new Bose sound system. He has $210 in savings and plans to save $30 a week until he has enough money to buy one. How many weeks will it take Nick to save enough money to buy the sound system?

Terrance Scott deposited a check for $299.45 and a check for $229.52. He received $42.00 in cash. What was his total deposit?

What is the percentile rank when the Z score is - 1.2 and the raw score is 52