Which of the following is a correct conversion of 50 kg? a. 5,000 g b. 50,000 mg c. 50,000 g d. 5,000,000 mg

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

How is working backward similar to solving an equation?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.