Answer:
3,000 words
Step-by-step explanation:
we know that
Emilio cay type 850 words in 17 minutes
Remember that
so
using proportion
Find out how many words can Emilio type in 60 minutes (one hour)
Let
x ---> the number of words
-4/2=-2
(-2)^2=4
the blank is +4
x^2-4x+4
factored
(x-2)^2
The answer is B as I believe
Answer:
17
Step-by-step explanation:
$2 x 160 = $320 if Mrs Delgado wants to buy individual plant.
160 divided by 20 = 8 Mrs Delgado can buy 8 flats
8 x $30 = $240
How much she saves = $320 - $240 = $80
Mrs Delgado saves $80 if she buys it from flat than separately