B. You have to solve for X, and graph using whatever is less than or greater than. 4x + 12 < 4 to 4x < -8 to x < -2.
(9+w)w=252 or w(w+9)=252.
The quadratic equation applies: w²+9w-252=0=(w+21)(w-12), so w=12, because a negative zero is meaningless.
So the dimensions are width=12 in and length=21 in.
Answer:
Step-by-step explanation:
Twice the serving of mashed potatoes is 2 x 10 = 20
If y is the number then y < 20
Answer:
2, 6, 28, 358.01
Step-by-step explanation:
We have to find the fractions of whole numbers.
Number 1:
of 10 =
(Answer)
Number 2:
of 9 =
(Answer)
Number 3:
of 32 =
(Answer)
Number 4:

=
{Since
}
= 300 + 50 + 8 + 0.01
= 358.01 (Answer)
notice, this will just be a Permutation.

you can always check your calculator also for a [ ₙPᵣ ] button.