80 POINTS
I've been trying to do these for 4 hours now, I'm begging you to answer them correctly, don't got to explain, just give me the answers. I don't know if asking these many questions in one is allowed but I've seen questions with 10 different questions on it. Just please help. I put 80 points on the thing
1. Simplify:
4y + (2y – 4)
A. -6y + 4
B. 6y – 4
C. -6y – 4
D. 6y + 4
2.
Simplify:
5(y + 1) + 5(y – 1)
A. 5y
B. 10y
C. 5y + 5
D. 10y + 10
3.
Simplify:
3(3t – 2) – 2(t + 1)
A. 5t – 1
B. 7t – 8
C. 8t + 1
D. 11t – 7
4.
Simplify:
-(n + 2) + 3(n – 2)
A. 4n – 8
B. 4n + 8
C. 2n – 8
D. 2n + 8
5.
Simplify:
5(6h – 1) – 5h
A. h – 1
B. h – 5
C. 25h – 5
D. 35h – 5
6.Simplify:
-10(t – 8) – 7t
A. –17t + 80
B. –17t – 80
C. 3t + 8
D. 3t – 8
7. Simplify:
2(4p – 3) + (p + 7)
A. 5p + 1
B. 5p + 4
C. 9p + 1
D. 9p + 13
8.
Simplify:
3d + 4 + 9d – 8
A. 12d + 4
B. 12d – 4
C. 6d + 12
D. 6d – 12
9.
Simplify:
-10(x – 7) – 3x
A. -13x + 70
B. -13x + 3
C. 7x + 7
D. 7x + 10
10.
Which is a simplified form of the expression -9(g + 2) – (g + 2)?
A. -10g + 2
B. -10g – 2
C. -10g + 20
D. -10g – 20