Algebraic Expressions
Given that a = 2 , what is 4a?
8
Given that a = 2 , what is 4a - 3?
5
Given that a = 2 and b = 12, what is 5a + 2b?
34
Given that a = 2 and b = 12, what is -5a - b?
- 22
Given that a = -2 and b = 12, what is 5(a + 2b)?
110