Answer:
what missing information
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
0.4 = 4/10 which in simplest form is 2/5
I always found it easiest to draw out the picture
Answer:
x= 13.5
Step-by-step explanation:
f(x) = 2x + 9
f(x) = 36
Set the 2 equations equal to each other;
2x + 9 = 36
Subtract 9 from both sides;
2x = 27
Divide both sides by 2;
x = 13.5
<em>Check:</em>
f(x) = 2x + 9
f(13.5) = 2(13.5) + 9= 27 + 9 = 36
