Purple paint is made by mixing red paint and blue paint in the ratio 5:2 Yan has 30 litres of red paint and 9 litres of blue paint.
What is the maximum amount of purple paint he can make?​

To show that polygon abcde is congruent to polygon fghij, a must be used to make the two polygons coincide. a sequence of two transformations that can be used to show that polygon abcde is congruent to polygon fghij is .

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?