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Ivan and Jeff buy a package of 8 pens for $4.00. Ivan wants 5 pens, and Jeff wants 3 pens. How much should each student pay?
answered
Feb 21, 2018
Mathematics
middle-school
2
votes
127k
views
Write 0.002358 in scientific notation.
answered
Feb 20, 2018
Mathematics
high-school
5
votes
178k
views
A hippo weighs about 5,000 lb. Does the same hippo weigh more or less than 5,000 oz
answered
Dec 30, 2017
Mathematics
middle-school
0
votes
140k
views
According to the cell theory, which describes cells? All organisms are composed of multiple cells. All cells have the same structure and function. Cells are found in everything on Earth. Living organisms
answered
Jul 23, 2017
Biology
high-school
4
votes
100k
views
Perform the imdicated operations h(n)=n^3-5n g(n)= n+3 h(g(-5))
answered
Mar 30, 2017
Mathematics
high-school
3
votes
78.4k
views
Simplify (3x2 − 3 + 9x3) − (4x3 − 2x2 + 16). x3 − 5x2 + 25 −x3 + x2 − 25 5x3 + x2 + 13 5x3 + 5x2 − 19
answered
Jan 12, 2017
Mathematics
high-school
1
vote
187k
views
What is the difference 7/4-1/8?
answered
Jan 25, 2016
Mathematics
high-school
3
votes
40.1k
views
the rental fee to rent jet skis varies directly as the number of hours that you rent them. fun vacation rentals rents jet skis to tourists. they charge $140 for 4 hours . suppose you rent a jet ski for
answered
Oct 8, 2015
Mathematics
middle-school
2
votes
61.3k
views
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