Answer:

Step-by-step explanation:
Y in math is usually referred as the output.
X is usually the input.
In other words,
<em>y</em><em> </em><em>is</em><em> </em><em>3</em><em> </em><em>more</em><em> </em><em>greater</em><em> </em><em>than</em><em> </em><em>x</em><em>.</em>
<em>In</em><em> </em><em>other</em><em> </em><em>words</em><em>,</em>
<em>
</em>
£67.00 / 7= £9.57that’s how much cost the hat
£67.00-£9.57= £57.43
£57.43/7= £8.20 per T-shirt
Answer:
y= -4x + 54
Step-by-step explanation:
4x + y =54
-4x -4x
y = -4x +54
Answer: 64
Step-by-step explanation:
By definition, a perfect square is the square of a whole number.
The information given in the problem that you must keep on mind is:
- The number has two digits.
- The number is a perfect square ( Is obtained by squaring a whole number).
- The sum of its two digits is 10.
The number 64 is formed by the digit 6 and the digit 4. The sum of both digits is:

The number 64 can be written as:

Then, it is perfect square.
So,
First, find 1% by dividing 11 by 4.
11 * 0.25 = 2.75
Since 2.75 = 1%, we can simply move the decimal place two places to the right to get 100%.
2.75 --> 275
4% of 275 is 11.