Answer:
The required simplest form is:
Step-by-step explanation:
We have been given Kyle has 125 marbles.
And 50 out of total 125 are red and rest of them are other colours
that means other colour marble are 125-50=75
we need to find ratio of the number of red marbles to the total of marbles
The rat io is:
The area of the triangle is of 21 units of area.
The area of a triangle with three vertices is given by the determinant of the following matrix:
In this question:
Vertices (3,0) (9,0) (7,6). So