I can't see the options, but you would need to multiply (4x - 2y = 7) by 3, and (3x - 3y = 15) by 4 so that you get 12x in both equations. Then when you subtract, you eliminate 12x. I hope this helps!
Answer:
4 cm
Step-by-step explanation:
The ratio of AD to DC is 6:12 which is equivalent to 1:2. For the ratio of WZ to ZY, we want to find half of 8 cm from ZY, for this case, it is 4 cm which makes the ratio 4:8.
8 are left handed bc 20% of its 40 is 0.2×40 =8
There are no options but 72/100 or 36/50 or 18/25 or anything equal to that
Answer:
6 walls
Step-by-step explanation:
2 divided by 1/3 = 6