Trina has 72 collectors stamps. she puts 43 of the stamps into a stamp book. how many stamps are left

The deck that kenneth is building is in the shape of a parallelogram abcd the measure of angle c is one third the measure of angle b find the measure of each angle of the deck

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Rationalize the denominator- 12x/√x-10