Solve by elimination.

12.5x+8y+10z=1925

x+y+z=200

2y=x

What is 1 divided by 0.25 while showing how I got the answer

Is 500 seconds graeter than less than or equal to 5 minutes

If x = 5 and y = - 4 what is 2xy

A spinner with 9 equally sized slices are shown. The dial is spun and stops on a slice at random. What are the odds in favor of landing on a white slice? However, there are 7 white slices, 1 gray slice, and 1 black slice.

What's 12x + 6.25y greater than or equal to 1500

Is it always, sometimes, or never true that a scatter plot that shows a positive association suggests that the relationship is proportional?

Two triangular prisms are similar. The perimeter of each face of one prism is double the perimeter of the corresponding face of the other prism. How are the surface areas of the figures related? A) The surface areas are the same.

F (x) = 2x + 7 and f (x) = - 1.

In Dale's cooler there are 9 bottles of soda and 6 bottles of water. Dale is going to choose 8 bottles at random from the cooler to give to his friends.

last year the attendance at the homecoming football game was 300. This year, 360 attended What was the percent increase from last year to this year?