review in algebra

the product of 34 and z 

• 34/z
• z/34
• z X 34
• 34 - z 

take 10 away from s 

• 10 - s 
• s + 10
• s - 10
• s/10

d + d + d + d =

• d⁴
• 4d
• d4
• 4 + d

Evaluate u + xy, for u = 18 , x = 10 , and y = 8.

• 188
• 36
• 98
• 224

Simplify.
5x + 7x

• 2x
• 12x
• -2x
• -12x

Evaluate bc + 5a  
when  a = 3, b = 4, and c = -6

• 9
• 38
• -38
• -9

y + y + y =

• 3y
• 3 + y
• y + 3
• y/3

2x + 2x =

• x + 4
• 2 + x
• 2 + 2
• 4x

5x - 2x =

• 3 - x
• 3x
• x + 3
• 3 - x

5x + 3x =

• 7
• 2x
• 8x
• 2 - x