Answer:
59
Step-by-step explanation:
We know that all the angles must add up to 180
so we have
38+2b-20+b-15=180
solve for b
3b+3=180
3b=177
b=59
Answer:
This means that Tina has enough t-shirts for the entire trip and doesn't need to pack any more t-shirts.
Step-by-step explanation:
In total, she has five t-shirts, and she is packing for a five-day trip. Therefore, she has enough shirts to last her the entire trip.
Answer:
210x²c+252xc
Step-by-step explanation:
Answer:
272.973820315
Step-by-step explanation:
Answer:
The mean or average is 9.5 for this set of data. The median is 10.5 and the range is 5.
