ABC= LMN name the 3 equal angles and 3 equal sides

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Three times the sum of a number and seven is negative thirty-six. what is the number?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?