Rederick correctly answers 84% of the questions on math test. which fraction represents the part of the questions answered incorrectly?

4/25

Step-by-step explanation:

Suppose there were  100 questions altogether.

That means that he got 84 of them right.

He got 100 - 84 = 16 incorrect

There were 100 questions   total

16/100 is the fraction he got wrong.

This can be reduced to 4/25 by dividing both numerator or denominator by 4.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.