Answer:
A. 
Step-by-step explanation:
On a cartesian plane, rectangle whose each pair of parallel side are parallel to respective axis is a quadrilateral must observe the following conditions:
,
,
, 
If we know that
,
,
,
, then the coordinates of the vertex K of the rectangle IJKL is:

Hence, the correct answer is A.
Answer:
Suppose there are 1,000 candies in a jar. There are 50 children in a room. If i want to share 1000 candies among all the children. How can i divide 1,000 candies equally in 50 children.
Step-by-step explanation:
Create a story line(word problem) means to create a fake or real story by translating an algebraic expression in english.
We can create a story by the given 1,000/r:
Suppose there are 1,000 candies in a jar. There are 50 children in a room. If i want to share 1000 candies among all the children. How can i divide 1,000 candies equally in 50 children.
Here r = 50....
Answer:
£265
Step-by-step explanation:
Total fraction of money spent= 
= 
Actual money spent =
* £636
= £371
Money he has left = £(636 - 371)
= £265
Answer : y>0
f(x) = 9*2^x
f(x) is an exponential function

When we plug in positive value for x , the value of y is positive
When we plug in negative value for x , the value y is also positive
So for any value of x, the y value is positive always.
Range is the set of y values for which the function is defined
y values are positive , so range is y >0
To answer this we would need the expressions given.