Answer:
Step-by-step explanation:
3x^2 - 5x + 2 + x^2 + 8x - 10
4x^2 + 3x - 8
3 remaining of 4
25÷7=3remainder of 4
area of rectangle = l×b
So, area of drawing = l×b = 8cm×4cm = 32cm²
10:4, 15:6, 20:8
hope that helps.