Answer:
i) is correct answer i think
Y = 7x^2-3
x=7y^2-3
.......................
That is 5*20 is 100 and the inverse of 5 is 25
12,571.4286 you subtract 1000 from the total, and divide by 7.
Answer:
1/4, 1/4, 6/10, 7/10
Step-by-step explanation:
1/4 = 0.25
7/10 = 0.7
6/10 = 0.6
