Simplify.√15 x √12

47.9 less than k is - 21.6

A knife and fork cost €2.40. the knife costs two euros more than the fork how much is the fork

Select the correct answer from each drop-down menu. Consider the following polynomials equations. 3x^2 (x-1) and - 3x^3 + 4x^2-2x+1 Perform each operation and determine if the result is a polynomial.

A train travels 42 kilometers in 15 minutes. How far will the train travel in 3 hours at that speed

Marcus bought apples that cost $0.45 per pound he paid $1.35 for the apples how many pounds of apples did he buy

enter the number of tasks requiring 3/8 of a brain that Shelby can do with the seven eight of her brain which is still awake

What is the mean mode median and range for 345666669

Jenny filled 12 pitchers with an equal amount of lemonade and each the total amount of lemonade in the 12 pitchers was 41.4 L how many liters of lemonade would be in seven pitchers

Is a circle a polygon

A music school has budgeted to purchase 3 musical instruments. they plan to purchase a piano costing $4,000, a guitar costing $600, and a drum set costing $750. the mean cost for a piano is $5,000 with a standard deviation of $2,000.