Answer:
b
Step-by-step explanation:
Evaluate using the definition
n
= 
where n ! = n(n - 1)(n - 2)(n - 3)..... × 3 × 2 × 1
Given
9
= 
= 
= 
Cancel 6.5.4.3.2.1 on numerator and denominator, leaving
= 
= 
= 84 → b
Answer:
3/8
Step-by-step explanation:
because to find the area you multiply both numbers so 1*3 is 3 and 2*4 is 8 so your answer should be 3/8
Answer:
0,-3
Step-by-step explanation:
because its across it so it probbly dose not cam o it dose poloyn it
Answer:
y = 0.75x + 2 ft
x = 24 yrs
Step-by-step explanation:
slope is (9/12) = 0.75 ft/yr
Y intercept is original height of tree 5 - 4(0.75) = 2 ft
y = 0.75x + 2
20 = 0.75x + 2
18 = 0.75x
x = 24 yrs
