Answer:
To find the LCD of two rational expressions, we factor the expressions and multiply all of the distinct factors. For instance, if the factored denominators were (x+3)(x+4) ( x + 3 ) ( x + 4 ) and (x+4)(x+5) ( x + 4 ) ( x + 5 ) , then the LCD would be (x+3)(x+4)(x+5) ( x + 3 ) ( x + 4 ) ( x + 5 ) .
Answer:
120km
Step-by-step explanation:
If 1cm=75 km then 1.6cm=120km
Just multiply 1.6 with 75
Answer: 3*2=6
Step-by-step explanation: Turn the 2 into a 3 then see if it make sense