Answer:
y = 4
Step-by-step explanation:
because 5 x 4 = 20 and 20 × 4 = 80 and so on y is equal to four
X=60 degrees Y=30 degrees
-3/5
10-8/4-12=-0.6=-3/5
Answer: 1
3 copies of 1/3 would be 1/3+1/3+1/3= 1
