If a common logarithm is written without a base, what base should be used in evaluating it?

A game room has a floor that is 100 feet by 20 feet. A scale drawing of the floor on grid paper uses a scale of 4 units:5 feet. What are the dimensions of the scale drawing? Enter your answer as length by width.

Jack wants to simplify the expression below. (6.7x - 3) - (3.4x - 1) + (2x - 2) Answer the following questions.

Write a description for numerical expression 5+12 represents the sum of 5 and 12

What is the perimeter of a10 unit square

What is: 2937281 + 729381 - 72937/83 x 0? This is easy, but 99% will take longer than a minute.

A rectangular prism has a length of 16 feet, a width of 9 feet, and a height of 8 feet. Find the volume of the prism.

William has 8 1/4 cups of fruit juice. If he divides the juice into 3/4 cup servings, how many servings will he have?

Leo bought 6 chew toys for his new puppy each chew toy cost $4 how much did Leo spend for the chew toys

30 x to the third power - 24 x to the second power + 6x

Find the product of 3 1/8 and 12/7. Express your answer in simplest form