Question

4 a + 5 b when a = 4 and b = - 1.2

Answer 1

The answer is 10.

4 a + 5 b when a = 4 and b = - 1.2

Answer 2

Hi! All you have to do is insert the a and b values into the equation.

4a + 5b

4(4) + 5(-1.2)

16 + (-6)

= 10

Hope this helps!