If a box of diapers cost $7.00 and there is 48 in a box and the average newborn uses 6 diapers a day. how many boxes would you get? how much would it cost for a month worth of diapers?

If this were going for a monthly basis i'd buy four boxes of diapers. Seeing that a newborn uses 6 a day, and there are 48 in a box, it would take 8 days for you to run out. So if you were to buy 4 boxes you would have 192 in total, and it would take 32 days to run out. Since they are $7 a piece you would multiply by 4 to get $28.00 for a months worth of diapers. I hope this helps :)

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.