Marcie walked 900 m on Friday. On Saturday, she walked 4 km. On Sunday, she walked 3 km and 600 m. How many km did she walk in all? *

Aresearcher proposes to conduct a study at a foreign site. the research has been determined to be exempt from the federal regulations by institutional policy. according to federal regulations, is review required at the foreign site? if a proposed study qualifies for exemption, federal regulations do not require review at the foreign site where it will be conducted but still require review at the u. s. site by the institution’s irb. if a proposed study qualifies for exemption, federal regulations do not require review at the foreign site where it will be conducted. if a proposed study qualifies for exemption, federal regulations do require review at the foreign site where it will be conducted. if a proposed study qualifies for exemption, federal regulations do not require review at the foreign site where it will be conducted, but still require review by the institutional official at the local site.

What are objects called that have value in and of themselves as well as value as a means of exchange? custom commodity money currency simple money

Why did the settlement of east texas stop in the late 1710s