If 70% of children who like green are boys, how many boys like green?

What is the perimeter of a square that has sides 10 centimeters long?

How do I solve 1/4w-1/3=4 2/3

The $1,008 paid by the Nobles (problem one) to buy the refrigerator included an interest charge of $135. What was the cash cost of the refrigerator? Problem one: Mr. and Mrs. Jack Nobles bought a refrigerator for $1,008.

The system using elimination 3y-4x=-33 and 5x-3y=40.5

Solve the system of equations. 4x+2y+5z=8 5x+3y+4z=9 6x+3y+3z=3 A) (x=-3, y=6, z=1) B) (x=-5, y=8, z=3)

Irrational numbers can never be precisely represented in decimal form. why?

How much water should be added to 8 quarts of 90% antifreeze to get a 30% solution?

Work out the number that is halfway between 27 times 38 and 33 times 37

Math mystery: Case of the rouge runner clue 3

If the first step in the equation 2x-8=5x+3 is "subtract 2x," then in the form of a paragraph explain in complete sentences the next steps necessary to completely solve the equation for x.