Answer:
15 + 2 = 17
Step-by-step explanation:
Expand the polynomial using the FOIL method.
3 x 2 + 17 x + 10
$488
16×20=320
8%×2100
0.08×2100
168
320+168=$ 488
all work is shown and pictured
id say its a rhombus. all the other shapes can have right angles