Problem Solving 16. You are the DJ for your school's radio
station. On Monday afternoons, you take
requests and 5 students call in, each with a
different request. How many ways can you
order these five songs? Consider a situation
in which one of these five songs must be
played first. Now, how many ways are there
to order the five songs?

the answer is f(x)=2x-1

step-by-step explanation:

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870