Which algerbraic expression represents the phase two times the quantity of a number minus 12

Hey there, Lets solve this step by step.

Step-by-step explanation:

"Two times the quantity of a number minus 12”

Two times the quantity = 2 * n

number minus 12 = n - 12

Therefore

2n-12

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

answer:

f(5/2) = 10/3

i hope this you!

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test