What is the of a=1/2bh written in standard form? hope i said that right?

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

Amountain created from tectonic activity would be considered which type of landform ? a) primary landform b) secondary landform

The african continent is home of the worlds largest desert and longest river . t or f