3(x+4)=2x+6 can you help me solve this

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?