Answer: = 2 x ^4
Step-by-step explanation: I hope it helps :)
Step-by-step explanation:
Let the two numbers be x and y
By the question
x + y = 87 ..... equation (I)
x - y = 65 ...... equation (II)
Now adding both equations we get
2x = 152
x = 152 / 2
Therefore x = 76
Putting x = 76 in equation i
76 + y = 87
y = 87 - 76
Therefore y = 11
The two numbers are 76 and 11.
Hope it helps :)
Answer:
I believe that would be 12 because
Step-by-step explanation:
if 2x - 7y = 10
then if you were to add two to that it would be 12
Answer:
100
Step-by-step explanation:
Write the numbers in increasing order:
45, 58, 70, 100, 450, 600, 805
Now, pick the middle number.
The median is 100.