The width of ben's rectangular family room is 3ft less than the length. the perimeter is 70 ft. which equation can be used to find the length l of the room? a.) 70=l-3 b.) 70=2l-3 c.) 70=2(l-3) or d.) 70=2(2l-3) ?

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?