Answer:
B. because it just isssssssss I'm typing things to let me answerrr
Answer: x^2
Step-by-step explanation: x times x is x^2
Answer:
4/5
Step-by-step explanation:
3/5+1/5
3+1 /5
simplifies to:
4/5
Answer:
about 7g/cm^3
Step-by-step explanation:

where p is density is equal to mass (5g) divided by volume (.689cm^3).
or

= 7.25 or approximately 7g/cm^3
or approximately .007kg/cm^3 dependent on what metric they want their answer in.
Answer:
the correct answer would be 294 because you would have to divide 126/3 to find out how many miles per hour then multiply it by 7 for 7 hours
hope this help
Step-by-step explanation: