Answer:
4 pieces
Step-by-step explanation:
This is because 3 add 1 makes 4 and 8 minus 4 makes 4
Answer:
1.844
Step-by-step explanation:
Base = x^2 + 5x + 4
volume = base × height
volume = ( x^2 + 5x + 4 ) × 7
volume = 7x^2 + 35x + 28
Answer:
78°
Step-by-step explanation:
Angles on a straight line = 180°
AD is the straight line
Angle BFA = 48
Angle CFD = 54
54 + 48 = 102
180 - 102 = 78
Therefore, Angle BFC = 78°
Answer:
The answer is D
Step-by-step explanation:
Process of eliminating