Matt needs to figure out about how long his saxophone concert will be. The first song is 5.3 minutes long. The second song is 4.7 minutes long. The last song is 8.2 minutes long. About how long will the concert be?

im alright what do you need

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

i need points

step-by-step explanation:

sorry bubs

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0