Find the perimeter of the figure to the nearest hundredth. 3 ft
3 ft
3 ft
3 ft
3 ft
12 ft -
perimeter: about ft

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?