There are 25 people competing in a race. In how many ways can they finish in first and second place?

A 49

B 400

C 600

D 625

What is the answer with work - 2a-5 (a+1) = 25

9 (k-4) - 7k=32-2 (k-8)

Does 26 and 400 have any greatest common factor

Jan went grocery shopping and only bought items which had been marked down. The items she bought, along with their prices, can be seen below. Item Final Price Markdown Chicken $8.47 15% Milk $2.16 20% Onions $0.89 10% Potato chips $1.

Andrea ordered a computer on the internet the computer cost $1399 plus 6 1/2% sales tax what was the total amount Andrea paid for her computer?

18. Which fraction has a value that's equal to 3/4?

A town doubles its size every 38 years. If the population is currently 44,500, what will the population be in 152 years?

Sara earned $49.80 in a quarter of an hour. if she continues to sell at this rate how many cookies would she sell in an hour and a half

How much longer is 12 cm pencil thant 1 dm pe n

What is the total amount of a new vehicle if the standard vehicle price is $14,530 options cost $1,717 and a destination charge of $445?