When a bottle is 1/2 filled with water, it weighs 2.6kg. The bottle weighs 4kg when it is full. Find the weight of the empty bottle.

Is 0.35 greater than 0.53

Change the mixed number to an improper froction 31/10

What is 46 divided by 5,624

Which biconditional is NOT a good definition? a.) A whole number is even if and only if it is divisible by 2 b.) A whole number is off if and only if the number is divisible by 2 c.

Tina brought six times as many shirts as Maria. She then purchased five more while shopping. Tina's total number of shirts by the end of the day was twenty-three. How many did Maria bring? 3 shirts 6 shirts 11 shirts 15 shirts

31/9 as a mixed number

Find 4x when 3x equals 3

Solve 64x3 - 1 = 0.

35x-3+2+146x=180 find value of x

What is the result of converting 6 inches into centimeters