The domain is y >=0. Domain is the possible x values
Answer:
T
Step-by-step explanation:
(x-10)^2=(x-10)(x-10)=(x^2-10x-10x+100)=x^2-20x+100
1) 504cm
2) 216mm
3) 666ft
4) 301.44mm
90% x 18 = 16.2
Therefore, you answered about 16 questions correctly out of 18.