Answer:
4/3
Step-by-step explanation:
First, square both sides. This will cancel out the radical.

(a^2 = b + 6)
Then subtract 6 from both sides
b = a^2 - 6
N(75/100)=4.5 multiply both sides by 100
75n=450 divide both sides by 75
n=6cm
Answer:
its either -20 or -7
Step-by-step explanation:
i believe its -20 tho hope it helps
The answers should be 1D, 2C, 3B, 4A, and 5A.