There's nothing to multiply. However, you can factor it to get (x + 4)(x - 4).
Answer:
992,016
Step-by-step explanation:

Answer:
its either 2/9 or 2/3
Step-by-step explanation:
I solved the top part and got 2/3 and i solved the bottom part and got 1/3 and you can multiply 2/3 and 1/3 and got 2/9
B. 21.39 because I said so and I did all the calculations and apparently I need more than 20 words but there is your answer enjoy
150 x 5= 750
20 x 5= 100 ... so they should expect 100 cellphones to be defective