Answer:

Step-by-step explanation:
But my question is, what's your question??
It would be 12.38 (b) because 16 is the base and the oppisite side would be almost half so B
Answer:
Step-by-step explanation:
56-45÷5[90÷3{4-(25-31)}]
56-45÷5[90÷3{4-(-6)}]
56-45÷5[90÷3x10}]
56-45÷5[90÷30}]
56-45÷5x3
56-45÷15
56-3
53
One this the answer
Answer:64
Step-by-step explanation:
You have the other 3 box's with 20 left which is 60 so all you gotta do is 20-16 which is 4
Hello!
The angle is a right angle, which measures 90°.
3x + x = 4x
Angle = 4x + 10 = 90
Switch that around
90 - 10 = 4x
90 - 10 = 80
80 = 4x
Divide by 4

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