Answer:
a=1
an= an-1 -7
Step-by-step explanation:
Answer:
961
Step-by-step explanation:
this is equivalent to(31*31)
Answer:
salary=120000
1/4×120000=30000= money spent
remainder=120000- 30000
= 90000
money spent on clothing =1/2×90000
=45000
her comission is $5,220 from the sale of $87,000