Lisa has an oddly shaped window in her house. It has the measurements shown. She wants to buy a curtain for her window. How wide should the curtain be? please help w workings

What is the standard form of -5x^2+2x^4-11+x^3+3x

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

Intro biblioteca sunt 462 de carti cu 198 mai putine enciclipedii si cu 47 mai multe dictionare decat enciclopedii cate enciclopedii sunt in biblioteca