Answer:
600-230=L
Step-by-step explanation:
L means Left or What's left
Answer:
10
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
3 is the degree of polynomial 
=> Degree of the polynomial is the highest power/exponent contained by the variable in the expression.
Let the length of the square base be x inches .
And the height of the box be y inch .
Volume = x*x*y
4000 = x *x *y

S = x*x + 2xy + 2 x y




S ' =0



x = 20

10)
180-60-90 = 30
30+2x=180
30-30+2x=180-30
2x=150
2x/2 = 150/2
x=75
12) B . <CBA ≈ <CDA