2. evaluate each expression when a = 4 and b = -1. a) a + b - 3 b) -2a - 3b + 7 c) 3b - 5 + a d) 1 + 2a - 3b e) [tex] rac{3}{4} [/tex]a + b f) b - [tex] rac{1}{2} [/tex]a

The answer is A) 2B) 3C) -4D) 12...

Mathematics, 17.07.2019 11:30, tyraxoxo

2. evaluate each expression when a = 4 and b = -1. a) a + b - 3 b) -2a - 3b + 7 c) 3b - 5 + a d) 1 + 2a - 3b e) $\frac{3}{4}$ a + b f) b - $\frac{1}{2}$ a

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2. evaluate each expression when a = 4 and b = -1. a) a + b - 3 b) -2a - 3b + 7 c) 3b - 5 + a d) 1...