5<x≤100
x∈(5;100] x has to be greater but not equal to 5 and less and equal to 100
Step-by-step explanation:
7+8+10=25cm is the possibile perimeter of this
triangle.
120 would be the answer
Answer:
HE IS PORE THAT IS WHAT HE IS
x=81
63+36+x=180
99+x=180
99+81=180
y and z both equal 81
13+y+z=180
180-13=167
167/2 is 83.5
13+83.5+83.5
13+167
180
