Answer:
50°
Step-by-step explanation:
ALL ANGLES IN A TRIANGLE ADD UP TO 180°
180 - (60 + 70)
= 180 - 130
= 50
Therefore the missing angle is 50°.
Answer:
7.1 miles
Step-by-step explanation:
13.8-6.7=7.1
For every factor 10, move the decimal point one position. Pad with zeros where necessary. Dividing moves to the left, multiplication to the right.
So dividing by 100 is moving it 2 places to the left.
Evaluations can only be done with algebraic equations
