The lowest common denominator is 21
Answer: D. quadratic
Step-by-step explanation:
<span>Perpendicular bisector is a<span> line which cuts a line segment into two equal parts at 90° </span>⇒
MN ⊥ BC
BM = CM</span>
The original price of the tent is 100%.
Original price = 100%.
Second-hand price = 100% - 15% = 85%.
So £120.70 = 85% of the original price.
So 1% of original price = £120.70 ÷ 85
Original price = 100% = 100 x 1% = 100 x (£120.70 ÷ 85)
= £142
Ok,
divide by 2 on both sides...


So X = 3/8!