Please help with these 3 questions about simplifying square roots...

#2:

To get rid of a radical we multiply the radical by itself, so we multiply

to get .

#3:

is the same as so we multiply by so we get .

#4:

We combine like terms to get  

Hope this helps!

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

i do not know the answer

step-by-step explanation: