Answer:
B) AD=30m
Step-by-step explanation:
AG:AD=2:3
Given AG=20m
Then;

Rewrite as ratio to get;

Cross multiply;


Divide through by 2;

<span>B.) Opportunity cost</span>
Answer
Step-by-step explanation:
Answer:
substitution
Step-by-step explanation:
where you do: 2x - 4 = 3x - 7 because they both equal y
Answer:
- 1,503,050
Step-by-step explanation:
Given that the sum of arithmetic sequence =
n/2[2a + (n-1)d]
Where;
n = 575
a = -4910
d = a i - a i-1 = 8
Substituting values;
575/2 [2(-4910) + (575 -1) 8]
575/2 [(-9820) + 4592]
= - 1,503,050