The paperweight is shaped like a square pyramid. The volume of the pyramid is 48in squared. If the base is 36in squared, What is the height of the pyramid. 7th grade math help

Heyi am new to are you all americans? ( just want to know , i don't mean any offence ) ?

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire

Renaldo and nasreen build an electromagnet by wrapping a wire around a nail and connecting the wire to both terminals of a battery. when they test the electromagnet, it can pick up 6 paper clips. their teacher wants all groups to pick up at least 10 paper clips. what could renaldo and nasreen do to increase the number of paper clips their electromagnet picks up?