You are to subtract the functions to get a new function h(x)
h(x) = f(x) - g(x)
replace function name with the equivalent expression.
h(x) = 2(1.2)x - (2x + 1.4)
Distribute the negative sign to the second function - g(x)
h(x) = 2(1.2)x - 2x - 1.4
Now compare to the possible solutions... It appears the next step is to factor 2 out of 1.4 to get 0.7. (all possible solutions end with 0.7)
h(x) = 2(1.2)x + 2( -x - 0.7)
now factor 2 out of all terms
h(x) = 2(1.2x - x - 0.7)
Answer D.
Total number of marbles = 5 + 8 + 7 = 20
Total number of non-red marbles = 5 + 7 = 12
P(not red) = 12/20 = 3/5
-
Answer: 3/5
Answer:
Debit cards have a savings account
Step-by-step explanation:
i learned this in school
A ton is 2000 pounds. so it would be between 7 and 8 tons
It would be 1 copy, and would cost $42.
39+3(1)=42$
30+12(1)=42$
39+3x, 30+12x are the equations
