Mr. Hann is trying to decide how many new copies of a book to order for his students. Each book weighs 6 ounces.

What is the lcm of 16 and 40 ? 24 and 40 ?

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: