Answer:
-1
you use the given functions to set up and simplify f(2)
Answer:
A
Step-by-step explanation:
Refer to the picture.
Step 1: expand the bracket
Step 2: bring like terms together (e. G. Numbers, algebra like terms)
Step 3: simplify equation
Step 4: rearrange algebraic form to see which order fits the answer.
18a+15
making a subject of formular
a=18-15
=3
-9.5 because 1/2 simplifies to .5 and 9 is the whole number
6 hours
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