Answer:
2.25×3
Step-by-step explanation:
2 1/4 is equal to 2.25. So a expression could be 2.25×3.
The slope-intercept form: y= mx + b
9x - 7y = -7 |subtract 9x from both sides
-7y = -9x - 7 |divide both sides by (-7)
y = 9/7x + 1
Answer:
<h2>(-1, 17)</h2>
Step-by-step explanation:
The vertex form of a quadratic equation:

<em>(h, k)</em> - vertex

<em>use (a + b)² = a² + 2ab + b² </em><em>(*)</em>


<em>h = -1, k = 17</em>
Answer:
She will earn £9.01 per hour after the pay rise
Step-by-step explanation:
Here, we want to calculate a value, given the percentage of the pay rise
From the question, the percentage is 6%
The pay rise is thus;
8.50 + 6% of 8.50
= 8.50 + (6*8.5)/100
= 8.50 + 0.51
= £9.01
Answer:
Step-by-step explanation:
6+2=8
6*2=12
+
= 36+4=40