Total size of sandwich= L = 4ft
one serving = 1/3 of sandwich
So,
total no. of servings= 4/0.333 =12
So I belive you would divide 8 by 30 then subtract 8 :)
collect the like terms
4x - 9 = 6-x
4x + x= 6+9
and then complete the equation
5x = 6 + 9
5x = 15
x = 15 ÷ 5
x = 3
Paper is usually I'd say 1 kg plz brainliest
Answer:
Given that we have;

By the application of the law of indices and algebraic process of adding a and subtracting a fraction from a whole number, we have;

Step-by-step explanation:
An identity is a valid or true equation for all variable values
The given equation is presented as follows;

From trigonometric identities, we have;





