Answer:
10x2 + 2x + 13.
Step-by-step explanation:
10x2 + 3 - (-2x - 10) (Note you have to put the -2x - 10 in brackets).
= 10x2 + 3 + 2x + 10 (Distributing the negative over the brackets).
= 10x2 + 2x + 13.
Well first find out how big a penny is then divide that by 93,000,000
Step-by-step explanation:
Average mean = (q1 + q2 + q3)/3.