Answer:
540$
Step-by-step explanation:
9x9 = 81
9 + 9 + 9 + 9 = 36
36 x 15 =540
F(x) = g(x) for x = 1 and x = 3. Verify that for yourself.
Answer: D for the first one and B for the second
Step-by-step explanation:
Answer: 348 students do not own a cell phone.
Step-by-step explanation:
12 out of 15 = 80%
80% of 435 = 348