Melissa is mailing packages. each small package costs her
$2.40
to send. each large package costs her
$4.30
. how much will it cost her to send
6
small packages and
3
large packages?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

If i have 20$ and i gave 5$ away how much i got

Rose and andrew are financing $128,000 to purchase a condominium. they obtained a 15-year, fixed-rate loan with a rate of 5.05%. they have been given the option of purchasing up to four points to lower their rate to 4.81%. how much will the four points cost them?