There was a 20% decrease. To find the decrease, subtract the old number from the new number. (30-24=6) Then divide the decrease (6) by the original number and multiply the answer by 100. (6/30=0.2 0.2*100=20).
Answer:
4(w - 9) or 4w - 36
Step-by-step explanation:

I hope I've helped you.
Answer:
(3x3−6x2+7x−11)+(10x2−9x+4) = 10-2x
5x−15 = 5(x-3)
13x3−15x+7x−7 = 32-8x
3x3+4x2−2x−7 = 10-2x
3x3+4x4−2x2−7 = 14
(12x2−7x+8)−(4x2−5x+10) = 14-2x
16x2−12x+18 = 50-12x
Step-by-step explanation:
I'm in need of Science help myself if you can help that would be wonderful!
You can identify the slope and y-intersept. The slope is 50 and the y-intercept is (0, 1200). You could also do the x-intercept, which would be the number of months passed when he pays off the debt fully. The x intercept would be (24,0)
3 cups = 1/4
3 divided by 4 is 0.75
So 3/4 of 1 cup spilt on the floor