You plan to spend less than
half of your monthly $2000 paycheck on housing
and savings. you want to spend at least 10% of
your paycheck on savings and at most 30% of it on
housing. how much money can you spend on savings
and housing?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Write the equation in logarithmic form 8^x=64