Plz ! what is the volume of this pyramid? with numbers of 30cm 14cm 18cm

Step-by-step explanation:

To calculate the volume of a pyramid we have to remember the formula:

Where Ab is area of the base and H is the height of the pyramid.

Now that we have the formula we can just put in the values:

So now we know that the volume is 2520.

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice