For simplicity, disregard the fractions. Then you have 48 + (- 39), since opposite signs change into a negative sign, you have 48 - 39. What is the answer?
POSITIVE
The angels in a triangle should be 180° all
85+64+30=179<180
so we should add 1° to the first one
the angels would be 86 64 30
The answer is 28 squared centimeters
Answer:
The answer is A.
Step-by-step explanation:
If you pay attention, it says that the taxi had went the same speed as her car at first, and A. is the only one with the matching speeds.
Hope this helps!