A triangle with side a equals 2 units side b equal 3 units side c equals square root of 13 units. How many units is side c?

Julio sold half of his comic books and then bought 14 more. he now has 28. with how many did he begin?

The four partners in a business decide to split the profits of their company in the ratio 2:5:5:7. If the profit of one year is 570000 soms then what is the largest amount of profit received by one of the four partners?

Suppose a medium pizza at Vincent's costs $6.75 plus $0.75 for each topping, and the cost of a medium pizza at Original Italian Pizza is $6.15 plus $0.80 per topping.

What is the equivalent expression 12a+6b

A driver took a day-trip driving at two different speeds. He drove 90 miles at a slower speed and 260miles at a speed 20miles per hour faster.

An Internet service provider charges $50 a month. The user gets 10 GB of free Internet usage. Once the usage goes over 10 GB, the company charges the user $4 per GB.

What is the vertex of the graph of the function below? y=x^2-4x+3

A selection of staff wages is collected and shown below. £254 £254 £310 £276 £116 £90 £312 £180 £180 £536 £350 £243 £221 £165 £239 £700 What is the mean of the staff wages?

A triangle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square feet, of the remaining board?

Charles can type 675 words in 9 minutes. How many words can Charles type in 13 minutes?