There is no given area without the width dimension
Part A: 6.2
Part B:6.405
PArt C: The estimate was close to the real answer
Step-by-step explanation:
a) 3x>x+5
b)2x>5
x>5/2
ii) I'm unable to draw a number line but draw a small circle right in-between+2 and +3 and let the direction be rightward