Help, teachers asking me to do this independently but I barely understand. Help ASAP!!! (Saying this again cause no ones active rn) :(

9

Step-by-step explanation:

2 x 2 x 2 = 8

8 - (8 - 4) + 5

(8 - 4)= 4

8 - 4 = 4

4 + 5 = 9

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! )

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