Answer:
Option C. Substitute -x for x and simplify f(-x)
Step-by-step explanation:
Answer:B
Step-by-step explanation:
Answer:
x<29
Step-by-step explanation:
divide both sides by -1 since x cannot be negative
Agreed, I had to take a test on it and y did equal 70
Answer:
$246.75
Step-by-step explanation:
A student earns $11.75 for 1 hour
If she works for 21 hours this month then the total amount earned can be calculated as follows
= 11.75 × 21
= 246.75
Hence the total amount earned this month is $246.75