Answer:
150
Step-by-step explanation:
80/20= 4lbs of beef per person
600/4= 150 people
Answer:
Option (3)
Step-by-step explanation:
If binomial (x - 6) and trinomial (-2x² + x + 9) are the factors of a polynomial then their multiplication will be equal to the polynomial.
(x - 6)(-2x² + x + 9) = x(-2x² + x + 9) - 6(-2x² + x + 9)
= -2x³ + x² + 9x + 12x² - 6x - 54
= -2x³ + 13x² + 3x - 54
Therefore, Option (3) will be the correct option.
She makes $145
5% of $145 is $7.25 [found by 145× 0.05 =7.25]
600-145=455
455÷7.25= 62.75
so let's call it 63 books a week
or
9 books a day for 7 day
We want to simplify:
first we factorize
as
then multiply
by
to equalize the denominators of the first expression, and add the fractions.
simplify x+3:
a.
b.
steps already described
c.
x cannot be -1, nor -3 because the fractions with denominators (x+1) and (x+3) would not be defined.
Answer:
1
Step-by-step explanation: