Answer:
2/7
Step-by-step explanation:
Because there are a total of 7 keys and he has 2 for his car so 2/7.
:DDDDD
Less than 90° = acute
more than 90° = obtuse
equal to 180° = straight
more than 360° = reflex
Answer: C
Step-by-step explanation:
4. 8+12=20
4 (2+3)
First you add 2+3 and get 5
Next, since the 5 is now in the parentheses, it indicates that you have to multiply
Finally, 5 times 4=20
