Answer:
C. 6*9^3 + 1*9^2 + 1*9^1 + 5*9^0
Step-by-step explanation:
In base 9, each digit to the left represents a power of 9.
The rightmost digit represents 9^0, the next digit to the left represents 9^1, the next digit to the left represents 9^2, and the 4th digit represents 9^3.
Answer: C. 6*9^3 + 1*9^2 + 1*9^1 + 5*9^0
Answer:
−7p2+13p+3y
Step-by-step explanation:
=6y+7p+−3y+6p+−7p2
=(−7p2)+(7p+6p)+(6y+−3y)
=−7p2+13p+3y
The valued of the expression is 1 .
Answer:
324 cm^3
Step-by-step explanation:
Volume = l x w x h / 2
V = 12 x 6 x 9 / 2
V = 648 / 2
V = 324 cm^3