Answer:
(x+5)(x+4)
Step-by-step explanation:
x^2+9x+20
Factor
What 2 numbers multiply to 20 and add to 9
5*4 = 20
5+4 =9
(x+5)(x+4)
Answer:
n = -7
Step-by-step explanation:
-6n + 3 = 45
-3 -3
--------------------
-6n = 42
Divide both sides by -6
42/-6 = -7
n = -7
Ur fine
the answer is 8,173
Annual interest
50000 * (9.5 / 100)
4750
Interest for 12 months = 4750
Interest for 8 months
(4750/12) * 8
$ 3166.67
27-18=9 (difference between)
9/18=0.5 (9 as a percentage of original as a decimal)
0.5x100=50 (as a percentage)
50% increase