Answer:
1.-13
2.-4
3. x=3
4. x= 12
5. 1
Step-by-step explanation:
Answer:
450 cubic cm
So 45 probably
Step-by-step explanation:
Formula for volume of rectangular prism:
length·width·height
= 9·5·10
= 450 cm³
Answer:
206 feet
20 feet+ 23 feet+ 19 feet +8 feet+ 13 feet +5 feet +32 feet +41 feet +45 feet= 206 feet
Answer: 40 million
Step-by-step explanation:
Number of families that had TVs in their home in 1980s = 60 million
Number of families that had TVs in their home in 2015 = 100 million
To calculate the increase in TVs that were there in 2015, we subtract the number of families that had TVs in their home in 1980s which was 60 million from the number of families that had TVs in their home in 2015 which was 100 million. This can be expressed as:
= 100 million - 60 million
= 40 million