Answer:
the Expression is :
(3) × (1 + 6d + 7y)
Step-by-step explanation:
here's the solution : -
=》

=》

now, since 3 is common in all terms let's take it out.
=》

=》so, ,we got the above expression as product of 3 and ( 1 + 6d + 7y ) as factors.
Answer by answer key by key question equals equation

- Error (e) = 50 - 42 = 8 feet
- assumed value (a) = 42 feet

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Answer:
A). 1/2x + 4
Step-by-step explanation:
The slope is positive since the slant is towards the right and the slope is 1/2 since using rise/run shown that it is 1/2.