What is evaluate c—2 when c—7

When c = -7, you will get -9

When c = 7, you will get 5

Step-by-step explanation:

* Note : I'm not sure if you say c  = 7 or c = -7. Therefore, I will answer the problem when c = 7 and c = -7.

c - 2  ; c = -7

Plug in the value of c in the expression:

(-7)-2  

= -7-2 (remove parentheses)

= -9

Therefore, when c = -7, the answer is -9

c - 2 ; c = 7

Plug in the value of c in the expression:

(7)-2

= 7 -2 (remove parentheses)

= 5

Therefore, when c = 7, the answer is 5.

step-by-step explanation:

b and c

d

step-by-step explanation:

i used the pitagoras theoreme