Answer:
here
Step-by-step explanation:
9-3=6
9+-3=6
Answer:
(1/2x6.9x8) (1/2x 10x6.9) =
Step-by-step explanation:
A=952.2m^2
Answer:
Hardness.
Step-by-step explanation:
A mineral's hardness is a measure of its relative resistance to scratching, measured by scratching the mineral against another substance of known hardness on the Mohs Hardness Scale.
1
1x7=7
1+7=8
1 is the answer