Answer:
uhh like comment?
Step-by-step explanation:
Answer:
Do you have the math exercices? I am sorry but I can just help in the subjects concerning math. It is been some time since I studied biology and other high-school subjects.
Answer:
The second expression is not equivalent to the initial expression.
Step-by-step explanation:
Given: .
Clubbing the co-efficient of g and constant terms. we get:
This is the first step and is equivalent to the initial expression.
Now, Simplifying the above expression we have:
⇒
⇒
⇒
⇒
This is not the second step done by him. Not equivalent to the initial step.
For every hour they work 210 bricks are installed. hope that helps!
Answer:
last one
Step-by-step explanation:
after multiplying the fractions by 2/2 and 3/3 we get a common denominator wich allows us to compare the fractions