Answer:
0
Step-by-step explanation:
2+ 6(9-3^2)-2
3^2 = 3 x 3 = 9
2+ 6(9 - 9)-2
9-9 = 0
2 + 6(0) -2
6(0) = 0
2+ (-2) = 0
0
Answer:
its A or D pick one
Step-by-step explanation:
20 possibilities based on this as a combination not a permutation, 6 nCr 3 = 20
Answer:75
Step-by-step explanation:125÷ 5=25
25*3=75
Answer:
Option B
Step-by-step explanation:
The slope of the line BC is,


Since AD is altitude to BC, we can say AD is perpendicular to BC, so the slope of the line AD which is perpendicular line to BC will be,
