Simplify the expression.

9/4x+4+2x
(1 point)
Responses

15x+12
15 x plus 12

5x+4
5 x plus 4

x+4
x plus 4

11/3x+4

5x+4

Simplify the expression.

(5y−1)+(−2y+4)
(1 point)
Responses

3y−5
3 y minus 5

7y+3
7 y plus 3

3y+3
3 y plus 3

7y−5

3y+3

Simplify the expression.

(3/4x−1)+(3/4x−2)
(1 point)
Responses

1
1

3/4x+1
3 fourths x plus 1

-3
-3

3/2x−3

3/2x-3

Simplify the expression.

7x+3(x−2)−4x+8
(1 point)
Responses

6x+14
6 x plus 14

6x+2
6 x plus 2

14x+2
14 x plus 2

14x+14
14 x plus 14

6x+14

Simplify the expression.

(3x−8)+(2x+5)−(4x−8)
(1 point)
Responses

9x−11
9 x minus 11

x+5
x plus 5

9x+5
9 x plus 5

x−11

9x+5

Which expression is equivalent to 2.2−0.5(0.6x−1.8)

?(1 point)
Responses

1.3−0.3x
1 point 3 minus 0 point 3 x

0.3x+1.3
0 point 3 x plus 1 point 3

0.3x+3.1
0 point 3 x plus 3 point 1

3.1−0.3x
3 point 1 minus 0 point 3 x