Cho tam giác ABC AB=6cm đường cao AH=4,8cm tính bán kihnhs đường tròn ngoại tiếp tam giác ABC

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c