Answer:
9a-65
Step-by-step explanation:
simply write 9a+(add the remaining numbers all together)
Answer:
(c) 3360
Step-by-step explanation:
Given
The above arithmetic series where:
--- first term
--- the common difference (18 - 12 = 6)
--- The last term
Required
The value of the series
First, we calculate n using:
This gives:
Collect like terms
Divide both sides by 6
Make n the subject
The sum of the series is:
So, we have:
4/5
Step-by-step explanation:
9x+1=5
or, 9x=5-1
or, 9x=4
therefore x=4/5
You need to add up all the angles to make 180
.07 x $9,000= $630
$9,000-$630= $8,370 that the bank can lend
Hope this helps