1/2 + 3/10= 3/5 - 3/10=
5/12 - 1/3=
1/2 - 1/10=
3/5 - 1/2
7/8 - 1/4=
5/6 - 2/3=

PLEASE ANSWER THESE QUESTIONS I'LL GIVE AND 30 POINTS!!!

thshsjsns

Step-by-step explanation:

bsvavahaauwhwh

wth is with the little mtn top and what are you talking about like fix your words and accually make sence with them and i like was in a completly different question like three times like it seems like your ilitteret

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.