The cost of a transistor decreases from 400 to 380. What is the percentage of decrease?

Find the 86th term of the arithmetic sequence 21, 15, 9, ... 21,15,9, ...

What is the value of a if (12a) + (6a+8) + (10a-4) + (6a+8) = 250?

What is the discount on a stethoscope that is marked down from $300 to $250

What is the volume of a right rectangular prism that is 4 yards by 1.5 yards by 8 yards?

You are going to use an incline plane to lift a heavy object to the top of a shelving unit with a height of 77 ft. The base of the incline plane is 1212 ft from the shelving unit. What is the length of the incline plane?

Tell whether the statement is true or false. 8 €{16, 24, 32, 40, 48} False True

What integer is the opposite of - 6? a. 1/6 b. 6 c. - 1/6 d. - 6

Anthony decided to buy two DVDs that we're not included in the deal. His price was $21.60. The sales tax is 8 percent. What was the cost of the two DVDs before the sales tax was added?

Evaluate h (0). what does this value tell you? Explain in the context of the problem

How did or do other cultures measure their years and what year is the current year for those calendars?