Please answer correctly and no links​

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42