Answer: 39.2 minutes
Step-by-step explanation:
Angela used 56minutes. Brain used 70% of Angela's time which will be 70% of 56.
70/100 × 56 = 39.2 minutes.
Therefore, Brian used 39.2 minutes for the test.
Answer:
12
Step-by-step explanation:
each letter can be used with each other 3 times and there are 4 letters so 12
6; because they are an equal distance apart
Step-by-step explanation:
I dont remember perimeter but area is A= 1/2 bh
