The shortest sides of two similar polygons have lenghts in the ratio 2: 5.
the perimeter of the smaller polygon is 20. the perimeter of the larger polygon is

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

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?