Evaluate the expression 3.14 (a2 + ab) when a = 4 and b = 3.

What is the probability of spinning the spinner and the arrow landing on the number '1' and then spinning it a second time and it landing on '2' the second time?

A girl is now one-fourth as old as her father, and in seven years, she will be one-half as old as her father was twelve years ago.

Name the slope that passes through 55,67 and 50,68

Use the greatest common factor to find the least common multiple of 12 and 18. What is the least common multiple of 12 and 18?

When dennis is asked how old he is he responds with the following riddle: 400 decreased by 2 times my age is 244

What is the quotient of 55 divided by 5?

Hudson is blocking off several rooms in a hotel for guests coming to his wedding. The hotel can reserve small rooms that can hold 3 people, and large rooms that can hold 6 people.

What is the explicit formula for 64,16,4,1?

Seven less than the difference of five times a number and two. 5 (x - 2) - 7 (x-2) 7 (5x - 2) - 7 7 - (5x - 2) DOLL

David is buying a new car for 21,349.00 Heplains to make a down payment of 3,000.00. If he's to make monthly payments of $345 for the next five years, what APR has he paid?