Answer:
<h3>
x = 1/2</h3>
Step-by-step explanation:
-3x + 1 + 10x = x + 4
-1 -1
7x = x + 3
-x -x
6x = 3
÷6 ÷6
x = 1/2
Twenty eight is composite
28 can be divided by one, by itself and at least by 2 and 7
The answer is the second one
A=Y^6
B=7^4•n^5•m
C=y^4
D=t^4