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An equation is shown below:

6 (2x - 11) + 15 = 21

Write the steps you will use to solve the equation and explain each step.

The center of a circle is at (0, 0), and the radius of the circle is 3 2. Which equation represents the circle?

Uh, here is my question for math. "Each week, Tasha saves 65% of the money she earns babysitting and spends the rest. The week she earned $40. How much more money did she save than spend this week?

Based on the data in the two-way table, what is the probability that a person weighs 120 pounds, given that he or she consumes 2,000 to 2,500 calories per day?

A biology teacher has 15 milliliters of a salt solution that is 65% salt. How many milliliters of water must the teacher add to make a solution that is 25% salt?

Ben Franklin was the oldest signer of the Declaration of Independence. To find his age when he signed it, divide the product of 50 and Franklin's age when he died by 60. Franklin died at age 84. How old was he when he signed?

Evaluate 6:3*2a for a = 2

What times 4 equals 10?

How do you solve this problem below: 44/p = 11/5

What must be subtracted from 4x4 - 2x3 - 6x2 + x - 5 so that the answer is exactly divisible by x + x - 2

What is the name of a quadrilateral with no right angles?