On a farm 4 1/2 out of every 15 acres of land are used to grow crops. work out what fraction of land is used to grow crops.

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

Determine which postulate or theorem can be used to prove that lmn =nmo

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