The answer is c
the rhombus above is formed by 4 triangles
area of one triangle= 9*13.5*0.5=60.75
area of 4 triangles = 4*60.75=243
Answer:
x +5
Step-by-step explanation:
5x-2+3x+4+2x+9
5x-2x=3x
3x-3x=x
-2+2=0
0+4=4
4-9 =5
The answer is 7.7 that is the answer
Answer:

Step-by-step explanation:
The given equation is

Factoring by x:

One of the root is x=0. Let's solve the parentheses.
Expanding the trinomial

Factoring

Factoring

This will give us the two remaining roots
