Answer:
x *2 + (28-x)*4 = 100
Step-by-step explanation:
Given
Total number of questions in the paper = 28
Out of these 28 questions let us say that x number of questions are of 2 points and 28-x questions are of 4 points.
Also, the complete test is of 100 marks
Thus, the linear equation representing the
x *2 + (28-x)*4 = 100
2x² + 4x + 2
using long division to obtain the quotient
45 = 3x3x5
Or you could simplify it to 3^2x5
Answer:
A, B, D
Step-by-step explanation:
