The triangle inequality applies.
a) 10000 < 1000 +10x
.. 1000 < 100 +x
.. 900 < x
b) 1000 < 10000 +10x
.. 100 < 1000 +x
.. -900 < x
c) 10x < 10000 +1000
.. x < 1100
x can be between 900 and 1100
The following gives 28 in multiplication tables (for positive integers):
1x28
2x14
4x7
7x4
14x2
Of course you can go into -28x-1 etc. but I feel this is adequate. If you'd like more just say.
C.( 1, infinity) of the range
Answer:
135-x=c
Step-by-step explanation:
135 is what she has, when you subtract (x) which is what she sold, it should give you the amount she has left (c)
Answer:
i know a website to tell you this.
Step-by-step explanation:
www(dot)desmos(dot)com(slash)calculator
put in the question and it will tell you/ help you