PLS HELP Identify the parts in the expression below:

2x² + x +4

Number of Terms:

Twelve friends shared 8 small pizzas equally.how many pizzas did each person get?

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Bring the fraction a/a-4 to a denominator of 16-a^2