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How to solve (8x-30)+(6x+10)=180
answered
Mar 17, 2018
Mathematics
middle-school
5
votes
41.0k
views
The half-life of strontium -90 is approximately 29 Year’s . How much of a 150 g sample of strontium-90 will remain after 116 years
answered
Mar 16, 2018
Mathematics
high-school
5
votes
147k
views
3x + 3y = –9 3x – 3y = 21
answered
Feb 25, 2018
Mathematics
high-school
2
votes
189k
views
Gavin thought he was making a good investment when he heard about an online grocery company. So he brought 500 shares in a company at $25 a share. The company ended up going bankrupt, and when Gavin sold
answered
Feb 21, 2018
Mathematics
middle-school
3
votes
80.3k
views
You have to make a choice about which of two colleges to attend. You can't really explain it, but you feel strongly that you want to choose one over the other. What part of your brain is at work?
answered
Oct 31, 2017
Biology
high-school
5
votes
234k
views
David invests £5000 in a savings account. The account pays 3.2% compound interest per year. Works out the value of his investment after 3 years. Give your answer to the nearest penny.
answered
Jun 19, 2017
Mathematics
high-school
6
votes
169k
views
Lewis and clark's _ inspired many Americans to go west
answered
Feb 1, 2017
History
middle-school
5
votes
975
views
In which of the following areas did Marquette and Joliet explore for France? Hudson River portions of the Mississippi River St. Lawrence River
answered
Nov 10, 2016
History
high-school
1
vote
166k
views
is a mathematical phrase involving at least one variable and sometimes numbers and operation symbols also known as exprssion
answered
Oct 19, 2016
Mathematics
middle-school
2
votes
212k
views
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