Answer:
B
Step-by-step explanation:
B. right, scalene
Answer:
use distance formula for the sides of the triangle
Answer:
hmm, i think is -2.2 if am correct.
Step-by-step explanation:
It is biggest to smallest I presume
Step-by-step explanation:
According to this description we need a number that can be divided by 2,3 and 4 since the amount of rocks can be described by a natural number. However if a number is divided by 4 it is divided by 2 as well since 2*2=4.

If α is a natural number then 2*α is a natural number as well as the product of two natural numbers.
Which means that we need a number devided by 3 and 4.
The smallest number that fulfills this demand is 3*4=12.
Also any product of 12 with any natural number can be devided by 3, 4 and 2.
If the exercise asks for the numbers that are divided only by 2,3 and 4 these are:
