Yolanda is buying supplies for school. She buys n package of pencils at $1.40 per package and m pads of paper at $1.20 each. What does each term in the expression 1.4n+1.2m represent? What does the entire expression represent?

What is 5xy cubed? To better rephrase it, what is 5xy to the power of 3?

What is 117,943 rounded to the ten thousand place

If a sphere's volume is doubled, what is the corresponding change in its radius? A. The radius is increased to 20 times the original size. B. The radius is increased to 4 times the original size. C.

The scientific notation of 0.004897

Ending time: 8:06 A. M. Elapsed time: 16 minutes?

Eight less than four times a number is the same as 13 more than the number. What is the number?

What does it mean for the findings of a statistical analysis of data to be statistically significant? Choose the correct answer below. A. The results do not make enough difference to be of use. B. The outcome could easily occur by chance. C.

6.71 x10^8 miles per hour in standard form

Bill bought a shirt for $35.80 plus he paid an additional 7% in sales tax. What was the final cost? Show your proportion or equation set-up.

Stephanie has a fish tank with 6 adult fish and 27 baby fish. what is the ratio of adult fish to baby fish in the tank?