Answer: you would do -16 - 5 = -21
9514 1404 393
Answer:
27 cm³
Step-by-step explanation:
The surface area of a cube is ...
SA = 6s²
Then the edge length is ...
54 cm² = 6s² . . . . . please note that cm³ is not the appropriate unit for area
9 cm² = s² . . . . . .divide by 6
3 cm = s . . . . . . . take the square root
The volume of a cube is ...
V = s³
V = (3 cm)³ = 27 cm³
The volume of the cube is 27 cm³.
The probability of selecting two red marbles would be 1/19
Answer:
C
Step-by-step explanation:
because it has a point at -3
The answer to the question is 14
x^4 + 14x^2 + 49
(x^2 + 7)^2
perfect square