Answer:
r= 10
Step-by-step explanation:
30 - 20 = 10
I think
Step-by-step explanation:
12.5 since it decreases 10% and the old bag had 14 cups and 10% is 1.4
Answer: f(x) is just a fancy way of writing y in an equation
Step-by-step explanation:
Example: f(x)= 2x+4 is the same as y= 2x+4
3 x 2.4 =7.2
7.2 + 2.8=10
