The answer is -20x, because the parentheses show they are being multiplied, so you multiply -10x and 2, which would be -20x.
Answer:
65 units²
Step-by-step explanation:
10 × 13 = 130
130 ÷ 2 = 65
IS IT THE EXACT EXPRESSION OR IS ANYTHING MISSING
The scale factor is 1 inch on the model is 2 feet in real life.