Answer:
If a polygon has three sides, then it must be a triangle.
Step-by-step explanation:
use if-then statements to make it biconditional
Answer:
Left column:
1 & 2
right column:
1 & 2
pls mark me brainliest!!!
Answer:
169
Step-by-step explanation:
x−2=13
First find the value of x
x-2+2 = 13+2
x = 15
Now substitute into the expression
x^2 -4x+4
15^2 -4*15+4
225 - 60+4
165+4
169
Answer:
number 7 is y=
Step-by-step explanation: