Answer:
Incorrect. 1 solution.
Step-by-step explanation:
Mark is incorrect because to find x from 8x=48 you must perform the following steps:
Divide the 8 from both sides resulting in
x=6
we are ratio as

It will be equivalent to only those terms which would be multiple of this term
so, we will multiply top and bottom term by 5
and we get



so, it is very similar to 12/35
so, it will be equivalent to 12/35
so, option-C.......Answer
28 is the LCM of 4 and 7 as 4*7 = 28
Yes, it has the same result
look at the picture. the red triangle is the first image. the green one is the result of reflecting over x-axis. then if you reflect it over y-axis, it would be the purple triangle
if you had rotated the red triangle at first, it would have the same result
good luck