1. An air-conditioning unit is operating at 40% while a home-owner is out of town. Which number line shows a point that represents 40% ?

sure i'm up for it

step-by-step explanation:

i don't see any steps below, sweetheart

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )