<h2>
Answer:</h2>

<h2>
Step-by-step explanation:</h2>
For a better understanding of this problem, see the figure below. Our goal is to find
. Since:

and
is a common side both for ΔMRN and ΔMQN, then by SAS postulate, these two triangles are congruent and:

By Pythagorean theorem, for triangle NQP:

Applying Pythagorean theorem again, but for triangle MQN:

Answer:
1. 10 in / 3 ft
2. 5 min / 1 h
3. 1 kg / 250 g
Step-by-step explanation:
Answer:
4
Step-by-step explanation: it easy
Answer:
D is incorrect and not true.
Step-by-step explanation:
if b is greater than a, a can't be greater than b.
Answer:
b, since the others have the input and output on the wrong sides