Find the missing length to the nearest tenth of a unit.

On a architect's drawing of a house, 1 inche representa 1.5

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?