I believe the answer is -16x+35
Answer:
20cm
Step-by-step explanation:
A=hb/2
h=5cm
b=8cm
A=(5*8)/2
A=40/2
A=20
Answer:
<h3>The answer is zero</h3>
Step-by-step explanation:
Slope of a line is given by

where m is the slope
slope of the line passing through the point.(-7,4) and (8,4) is

Hope this helps you
Answer: 200cm
Step-by-step explanation:
The center Planck is a square of length 8cm.
The 4 next planks are of 16 cm each
And the next 4 Planks are of 32 cm each.
8 + 4(8×2) + 4(8×4)
8 + 4(16) + 4(32)
8 + 64 + 128
200 cm
Length of the original plank is 200cm