(2x-y+z)^2 expand the following using appropriate identity ​

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Multiply and simplify. 2x^2 y^3 z^2 · 4xy^4 x^2 i will mark you brainliest if right. show how you got the answer, !