Answer:
4x+1
Step-by-step explanation:
The area is 12x2 + 3x in
The length is 3x
Formula is A=L*B
12x2 + 3x=3x*B
Divide both side by 3x
12x2+3x divide by 3x=B
4x+1=B
The express for the width is 4x+1
Please mark as brainliest
9x squared - 6x - 6x + 4
9x squared - 12x + 4
45 is exactly half of 90
that means 45 is 50% of 90.
Answer:
SSS means side-side-side
Step-by-step
how does your problem look like.
30 girls and 42 boys so idk this makes no sense and I'm older than you