Answer:
3 odd numbers can make 169, for an example,
33 + 63 + 73
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Answer:
https://www.symbolab.com/solver/step-by-step/domain%20and%20range%20f%5Cleft(%C3%97%5Cright)%3D%202x%2F3x%2B2
Step-by-step explanation:
that will help you!
Answer:
You can proceed as follows:
Step-by-step explanation:
First solve the quadratic inequality
. To do that, factorize, then we have that
. This implies that

or

In the first case the solution is the empty set
. In the second case the solution is the interval
. Now we have that
![A=[1,4]](https://tex.z-dn.net/?f=A%3D%5B1%2C4%5D)

.
To show that
consider
. Then
, this implies that
, then
. Now, to show that
consider
, then
, then
, then
, this implies that
.
Observe the image below.
1.75 meters because you devise the total area of the figure by the side length given
Answer:
pen = 12
book = 24
Step-by-step explanation:
x = cost of pen
2x + x = 36
3x = 36
x = 12
pen = 12
book = 24