Answer:
each side will be 4
Step-by-step explanation:
since a square has 4 sides the equation will be 16÷4
Honestly, I don’t really know but I believe it’s 3
Answer:
A
Step-by-step explanation:
Because -20 is more than -17 by -3
Answer: x = -1
Step-by-step explanation:
Starting:
x-5(x+1)=3x+2
Simplify the left side:
-4x-5=3x+2
Move all the terms with an x to the left:
-7x-5=2
Move all the terms without an x to the right:
-7x=7
Divide both sides by -7:
x = -1
Answer:
Step-by-step explanation:
(3x + 6)° = 78°
3x = 72°
x = 24°
z = 180° - 78° = 102°