What is the average rating for operative effectiveness for national group for all 5 weeks 3.5 3.5 3.8 3.7 3.4

A collector has 160 movie posters and 120 band posters. She wants to sell 24 movie posters but still have her poster collection maintain the same ratio of 160:120.

Colin has a small business servicing computers. He currently has 23 computers awaiting servicing. He has two technicians, one of whom takes 1 hour 30 minutes to complete each service, the other takes 2 hours 15 minutes.

1/2 (-3/5x+1) + 7/4=31/12+1/5x. Solve for X.

The area of a circle (A) is given by the formula A=pi*r2 where r is the circle's radius. The formula to find r is. If and, r is centimeters.

What is 5 8/9 - 3 1/6

Which system of equations has exactly one solution? - 2x-4y = 8 x+y=7 3x+y=-1 x-2y = -2 3x+3y=3 -Ex-by=3 3x-2y=4 -3x+2y=4

The side length of a square is shown. Which expressions are equal to the perimeter of the square? (w-2) Select all that are correct. 2 (w - 2) + 2 (w - 2) w + w + w + w - 2 - 2 - 2 - 2 4w - 2 2w - 4 4 (w - 2)

115 and 125 as a decimal

There is a spinner with 14 equal areas, numbered 1 through 14 if the spinner is spun one time what is the possibility that the result is a multiple of 6 or a multiple of 4

Which expression is equivalent to (73) - 2?