Anyone know how to do both of these? !

Question 1:

We have to simplify the expression

=

(Using the law of exponent, )

=

Cancelling from the numerator and denominator.

=

(Using the law of exponent, )

=

=

= 243

Question 2:

The average mass of an adult human = 65 kg

The average mass of an ant = kg (Since the unit of average mass of ant is not mentioned, i have assumed it as kg)

Let the number of ants be 'n'.

According to the question,

Average mass of adult human = n Average mass of ant

So, ants are needed to equal the mass of one average human.

54

step-by-step explanation:

6x9

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value