in math class, the girl to boy ratio is 8 to 6. if there are 24 girls in the calls how many boys are there

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

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