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Help me what is 3.75×2.55
answered
Aug 30, 2018
Mathematics
middle-school
5
votes
132k
views
Solve the equation to find a positive value of c: 62 + 82 = c2
answered
Jun 22, 2018
Mathematics
middle-school
4
votes
234k
views
Rosa has 16 unit cubes. How many different rectangular prisms can she build with the cubes
answered
Jun 16, 2018
Mathematics
middle-school
4
votes
64.6k
views
Thallium consists of 29.5%Th-203 and 70.5%Th-205. What is the relative atomic mass of thallium?
answered
Oct 23, 2017
Chemistry
high-school
7
votes
546
views
a storefront window has 154 square feet of glass. the window is 7 feet tall. what is the perimeter of the window?
answered
Sep 18, 2017
Mathematics
middle-school
6
votes
55.9k
views
Why are the cave paintings of early humans significant?
answered
Jul 14, 2017
History
high-school
7
votes
39.8k
views
What issue did the students for a democratic society (sds) focus on by 1964
answered
Jul 6, 2017
History
high-school
4
votes
202k
views
Which mesoamerican culture had its capital at techochtitlan
answered
Oct 28, 2016
Social Studies
middle-school
7
votes
39.2k
views
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