Im confused! I need the answer ASAP!

Here is another math questions. i will keep asking different questions. 4^2x=6

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?

Which of the following statements must be true about this diagram? check all that apply. x°, y°, z°, & w°