Answer:
The answer to this question can be defined as follows:

Step-by-step explanation:
please find attached file.
The values of the cards are +8,+2, and -4.
8+2-4=6
8 x 2 x -4 = -64
Answer:
this triangle is ABC with A(-2 ; -3), B(4; - 3) and C(3;5)
=> 
using Heron theorem, we have:

with S is the area of the triangle

Step-by-step explanation:
Answer:
C.the perimeter is 2(x+y)
Given:
The group of 50 mice.
Event A = A male mouse is being chosen at random.
Event B = A mouse that is at least 6 months old being chosen.
The expression that describes a female mouse younger than 6 months old being chosen:
[A-} * [B] = inverse of A * B