Change 0.5 to a fraction and reduce if needed.

25 as a fraction in simplest fraction

Armando has a credit card that uses the adjusted balance method. For the first 10 days of one of his 30-day billing cycles, his balance was $2500.

Nelson will start the fire with 6 logs and then plans to add 3 logs for each hour the fire burns. Represent the number of logs he will use as an algebraic expression.

70 % of 22 is what number

9.042 divide 2.1 equqls what

How many apples costing 40 cents, could you buy with 3 dollars?

Beth works 8 2/4 hours drives 1 1/4 hours cook 3/4 hour

The mean weight of a litter of kittens is 3.1 pounds, with a standard deviation of 0.9 pound. Lawrence wants to know the weight of the kitten he is buying, but the seller only has the z-score of 1.22. How much does the kitten weigh?

Which are the solutions to x^2+8x+7=0

Write an expression that is equivalent to 4 (b+2) - 3b