Answer:
55
Step-by-step explanation:
here's the working out i did
$122 because if you add 55 + 67 you get 122 then you just add the dollar sign
Answer:
C
Step-by-step explanation:
9514 1404 393
Answer:
-3 1/2
Step-by-step explanation:
Put the argument where the variable is and do the arithmetic.
f(-1/4) = 2(-1/4) -3 = -1/2 -3
f(-1/4) = -(3 1/2)