Number 3 is 100 number 4 is 112
Answer:

Step-by-step explanation:
i) 
Answer:

Step-by-step explanation:
The equation of the line can be written in slope-intercept form, as y = mx + b.
We need to find the slope (m) and the y-intercept (b) of the line, then plug their values into the slope-intercept equation, to find the equation of the line shown.
y-intercept (b) = the point where the line intercepts the y-axis = 4
Using two points on the line, say, (0, 4) and (2, 3):

m = -½.
Substitute m = -½, and b = 4 into y = mx + b.
The equation of the line would be:

Answer:
area of rectangle=(x+4)(x^2+3x+2)
Step-by-step explanation:
area of rectangle=
area of rectangle=
where, length=height=(x+4)
width=(x^2+3x+2)
area of rectangle=(x+4)(x^2+3x+4)
Step-by-step explanation:
<h3>
<u>Given</u><u> </u><u>Information</u><u> </u><u>:</u></h3>
- Area of the square = 37 units²
<h3><u>To </u><u>calculate</u><u> </u><u>:</u></h3>
<h3><u>Calculation </u><u>:</u></h3>
★ Area of square = (Side)²
<em>Substitute</em><em> </em><em>the </em><em>values</em><em> </em><em>we </em><em>have</em>.
→ 37 cm² = (Side)²
→ √(37 cm²) = Side
→ 6.08276253 cm = Side
