Answer:
C
Step-by-step explanation:
To find (g ○ f)(x), substitute x = f(x) into g(x) , that is
g(2x - 5)
= 3(2x - 5) + 4
= 6x - 15 + 4
= 6x - 11 → C
Answer:
$393.1 or $393.10
Step-by-step explanation:
You minus both of those numbers.
$650.00 = $650
$256.90 = $256.9
The right side is easier.
650 is harder to subtract it to a 4 dight number. So, add a zero. The changed one is:
$650.00 = $650.0
$256.90 = $256.9
Now, minus both which is $393.1
Answer:
A)25
B) 14
Step-by-step explanation:
A) a/5 + 3 = 8
a/5 = 8 - 3
a = 5 x 5
a = 25
B) 3b/7 -1 =5
3b/7 = 5+1
3b = 6 x 7
b = 42/3
b = 14