What's the missing base of 16= ^2

4

Step-by-step explanation:

Think about it like this: What number multiplied by itself is equal to 16. It's 4! Because 4 *4 = 16. Thus, the missing base is 4

It is 4

Step-by-step explanation:

It would be 4 since the square root of 16 is 4.

you can't solve x because it is 2 linear equation and you only have one equation

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)