Answer:
b) In 10 weeks, the loan is paid in full.
Step-by-step explanation:
10×$100=$1000
X= -2
Y= -1
Z= 1
You may use solve this problem by substituting the values as well. If everything goes wrong , go for Cramer’s rule
Answer:

Step-by-step explanation:
where A is angle and a is side opposite of angle
cross-multiply



Answered by Norbert J.M..
Hope this helps.