Answer:
reflection across a line joining the midpoint of the non parallel sides...I think this is the answer
Answer:
4kg
Step-by-step explanation:
2kg = 20$
20 x 2 = 40
2 x 2 = 4
Answer:
27 at least. She would need to sell more to make a bigger profit.
Answer:
x = 9 ⇒ second answer
Step-by-step explanation:
∵ (a + 3)(-2a² + 15a + 6) =
-2a³ + 15a² + 6a - 6a² + 45a + 18 =
-2a³ + 9a² + 51a + 18
∵ (a + 3)(-2a² + 15a + 6) = -2a³ + xa² + 51a + 18
∴ -2a³ + 9a² + 51a + 18 = -2a³ + xa² + 51a + 18
∴ x = 9
