The answer is 10.
4 a + 5 b when a = 4 and b = - 1.2
The Value of X is 5 is the answer
3 multiplied by 20 is 60
Multiply this by 10 and you get 600
1 Multiplied by 30 is 30
Find the total of the two answers (Which is 630) this is your answers
Answer:
-7/15
Step-by-step explanation:
