If 12 cans of soda cost $4.50, how much do 30 cans cost? answer in proportions

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle