Answer:
-8
Step-by-step explanation:
f(x)=3x-5
f(-1)=3(-1)-5=-3-5=-8
Answer:
first one is 5.8
second on is 4.47 round
third one is 1.92
Step-by-step explanation:
0.3 or 30% is the same as 3/10
I would have loved to help but you didn’t attach the picture as far as I’m concerned or I don’t see it sorry ^^;;
Answer:
16
Step-by-step explanation:
To solve, we can use an equation finding the average of the siblings'ages.