Y=−x2+6x+2 is the standard form of the equation you provided.
You didn't ask a question. That's just a statement.
Step-by-step explanation:
50 * 25 = 1250 square meters
3000 / 1250 = 2.4 meters deep
Answer:
i need to know the expressions in order to answer but ill be happy to help otherwise
Step-by-step explanation:
Answer:
option C is correct
Step-by-step explanation:
We need to find the determinant.
= -1(7*9 - 3*9)-( -3)(4*9 - 3*3) -2(4*9 -7*3)
= -1(63-27) +3 (36 - 9) -2( 36- 21)
= -1(36)+3(27)-2(15)
= -36+81-30
= 15
Option C is correct
