Answer/Step-by-step explanation:
The value of x can be solved as follows, take note of the numbers you will need to drag to complete the equations:
4x + 12x = 320 (segment addition postulate)
16x = 320 (combining like terms)
x = 20 (dividing both sides by 16)
We would end up with the value of x, which equals 20.
Numbers that we end up using are: 12, 16, 20, and 320.
In two significant figures it is 0.067.
Answer:

Step-by-step explanation:
1) Regroup terms.

2) Use product rule.

3) Simplify 2 × 2 to 4.

Therefor, the answer is p⁴x
The lines have equal gradients;
m

Equation of line 2;
y=mx+c
y=

x+c
-15=

+c
c=-11
y=4/5x-11
Answer:
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Step-by-step explanation:
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