Answer:
95
Step-by-step explanation:
19 DVDs for 10 dollars and he has 50 dollars well 50 dollars is just 5 groups of 10 so just 19 x 5 = 95
hey its -100 percent. the negative to show decrease.
Answer:
Pattern
: 
Pattern
: 
Step-by-step explanation:
Given:
Pattern x: start with 0 and add 6.
Pattern y: start with 1 and multiply 2.
To find: patterns
and 
Solution:
Pattern
: 
Pattern
: 
Answer:
No.
Step-by-step explanation:
Plugging in g(x) into f(x), you don't get x. g(x) would need to be =
Answer:
The son is 20 and the father is 80.
Step-by-step explanation: