The cost of 6 sandwiches and 4 drinks is $36.70. The cost of 4 sandwiches and 6 drinks is $30.30. How much does one sandwich cost?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose