What is the area of a square if one side is 30 cm long?

What is a 50th of 100

Bobs deck of cards contains 40 blue cards and 70 red cards. Max's deck has the same number of blue cards, but his ratio of blue to red cards is 8:9. How many total cards does Max's deck contain?

Rosie spent £2.36. Suzy spent 56p more then Rosie. How much did Suzy spend?

What is 47 x 3? I really do not know.

1*1+2 * (1/10) + 4 * (1/100) + 3 * (1/1000) in word form

Which statement about this system of equations is true? y=2/3x y=2/3x+3 1. The system has no solution. 2. The system has a unique solution at (0,0). 3. The system has a unique solution at (0,3). 4. The system has infinitely many solutions.

In a word problem what do X and Y represent?

Ray has 25$ to spend and used $18 to buy a new DVD. Which integer best represents the situation of spending $18

Which of the following sequences of numbers are arithmetic sequences? Check all that apply. A. 12, - 24, 36, - 48, 56, ... B. - 3, - 10, - 17, - 24, - 31, ... C. 345, 346, 347, 348, 349, ... D. 154, 71, 8, 5, 2, ... E. 54, 71, 88, 105, 122, ...

Leons older brother is 4 3/4 feet tall. leon is 1/3 foot shorter. how tall is leon?