Answer: times 2
Step-by-step explanation: u multiply
The Greatest Common Factor: G C F ( 45, 90 , 75 ) = 15
The greatest number of stones Marco can make is 15.
45 : 15 = 3
90 : 15 = 6
75 : 15 = 5
He will use: 3 red, 6 blue and 5 yellow tiles in each stone.
Answer:


Step-by-step explanation:
From the question we are told that:
Area 
Generally the equation for For Area is mathematically given by


Therefore


Therefore The Dimensions are



<span>The correct
answer is 3.24 grams per cubic centimetre. As a matter of fact, the
lunar soil’s mean density may range from 2.90 to 3.24 g cm-3 which highly
depends on the type of ingredients present in its resource materials.</span>