Answer:
the answer is A
Step-by-step explanation:
2x=14
_ _
2 2
x=7
you are going to divide 2x by 2 to get the x alone. Then , you are going to do the same on the other side whcih is 14 by 2 = 7 . Last you will get you will answer x=7. Simple and Right !!!!
Answer:
2v + 3
Step-by-step explanation:
Rewright the equation and distribute the negative symbol ( 5v + 5 - 3v - 2 )
Next, combine like terms and you will get 2v + 3.
Answer:
there are only 4 whole numbers whose squares and cubes have the same number of digits.
Explanations:
let 0, 1, 2 and 4∈W (where W is a whole number), then
, ,
, ,
, ,
, .
You can see from the above that only four whole numbers are there whose squares and cubes have the same number of digits
I guess you are trying to find out what the "some blue seats are". Lets show this as x. So you are trying to find x. Now 88 seats in the theater divided by the 4 identical sections. that would give you 22. Now like you said 14 of the seats are red..That means that we have to find out what the blue is or x. 22-14 is 8. That means that there are 8 seats left that are not red...That means that 8 seats in the theater are blue.
:)