Answer:
Step-by-step explanation:
work backwards to find the factors from the roots then multiply the factors together. y= x² - 24x + 140
Answer:
The top one is right
Step-by-step explanation:
Because mp3 has to have the most while none has to have the least
(d)
,
, 
(e) 68, 82, 96
(d) note that the terms have a common ratio ( r )
r =
=
= 
to obtain any term in the sequence, multiply the previous term by 
75 ×
= 
×
= 
×
= 
(e) note that the terms have a common difference (d )
d = 26 - 12 = 40 - 26 = 54 - 40 = 14
to obtain any term in the sequence, add 14 to the previous term
54 + 14 = 68
68 + 14 = 82
82 + 14 = 96
Answer:
22.5% increase.
Step-by-step explanation:
Because her collection grows by 9, that means it increases by 9/40 total. As a decimal, this would be 0.225. Then, as a percent you multiply that by 100 to get 22.5%. Pilar's collection increased by 22.5%