Answer:
42 minutes
Step-by-step explanation:
if you are asking how long it takes Chelsea to play her tuba then you do: 67 - 25 = 42
For this one, you don't need to actually do any work.
Function notation is the f(x) or f(t) notation, but with function notation, the variable in the parentheses must match the variable on the right side of the equation.
f(a) = 2b+3 won't do any calculation because of the mismatched a and b.
Which answer is the only one with good function notation?
-8*-10/-8*-10
= 80/80
=1
So, 1 is the correct answer. (:
<h3><u>refer </u><u>to</u><u> the</u><u> attachment</u></h3><h2><u>hope</u><u> it</u><u> helps</u></h2><h2 />