Answer:

Step-by-step explanation:
Given
x² - 3x
To make the expression a perfect square
add ( half the coefficient of the x- term )²
x² + 2( -
)x +
, thus
x² - 3x + 
= (x -
)² ← a perfect square
Answer:
38units²
Step-by-step explanation:
10*3=30 + 4*2=8
got 4 cuz 6+x=10 then x=4
got 2 cuz 5-3=x so x=2
Answer:
0.45/1 = (0.45 × 100)/(1 × 100) = 45/100.
Step-by-step explanation:
it is D because my teacher and I did a sample test and these were one of the questions plus i've seen people with the same answer for this question. take my word for it
It should be A. Normal Distribution.