A home and adjoining lot cost more than $160,000 together. The cost of the house was $1000 more than six times the cost of the lot. What is the smallest possible cost of the lot? (I really need the equation to this!!)

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square