Matter is anything that takes up space and has mass.
Answer:
C
Step-by-step explanation:
plug in the points for the equation on C and you'll get see that it fits
Volume of a triangular pyramid is v=1/3AH so the answer is 8
Answer:
Cole spend 47.587 on buying gifts for each person.
Step-by-step explanation:
Given:
Total money spend on gifts = 523.46
Number of people gifts were bought for = 11
We need to find how much he spend on each person.
Solution:
To find how much he spend on each person we will divide total money spend on gifts with number of people gifts were bought for.
framing in equation form we get;
Spending on each person = 
Hence Cole spend 47.587 on buying gifts for each person.
K^2 - 100h^2
(k - 10h)(k + 10h)