You can do part a using The Pythagoras theorem:-
30^2 = x^2 + 24^2
x^2 = 30^2 - 14^2 = (30+24)(30-24) = 324
x = 18
Answer:
see description
Step-by-step explanation:
When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite (its sign is changed). Notice that B is 5 horizontal units to the right of the y-axis, and B' is 5 horizontal units to the left of the y-axis.
B and F
the x coordinates shift one to the right, so that's B.
the image flips over the x axis so the y coordinates become negative
Answer:
Step-by-step explanation:

Yes, because 2/8 simplified is 1/4.
1/2 > 1/4