Two people are sitting 15ft apart on a seesaw. One person weight 180lbs. The second person weight 120lbs. How far from 180bls persons should the fulcrum be placed so the seesaw balance?

Write the digits in the ten million place

Raul used the steps shown below to solve the equation. In which step did Raul make a mistake? 5x-3 (2x+7) = 2x+9 Step 1: 5x-6x-21=2x+9 Step 2: - 11x-21=2x+9 Step 3: - 12x=30 Step 4: x=-30/12 A. Step 1 B. Step 2 C. Step 3 D. Step 4

What's the 10th term of the geometric sequence 3,15,75

4z divide by 7 for z=35

The area of a circle is represented by 16 x pi. What is the length of a diameter of the circle?

How do you couculate Pi? So I can continue to find the number by hand. I'm trying to beet my classmates in who can get highest but I don't know how to find the numbers.

The probability that Lexie is on time for given class is 98 percent. If there are 89 classes during the semester, what is the best estimate of the number of times out of 89 that Lexie is on time to class?

Simplify each expression (show your work) 1. 3 (2x+4) 2. - (5y-2) 3. - 5 (3n+1)

An audio cable is 16.3 dm long. How long is the cable in meters?

What is the sum of the interior angles of a regular shape witj 6 sides