Write an expression for the calculation subtract 9 from double 14

The required expression is given by

Step-by-step explanation:

Since we have given that

double of 14 is given by

Subtract it from 9 is given by

The required expression is given by

And the solution will be

answer: the answer is 35%

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !