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Residents in a neighborhood determine the approximate number of dandelions in each yard. Then, they treat some yards with a weed-killing substance. The residents want to answer the question “About how
answered
Oct 28, 2018
Mathematics
high-school
7
votes
77.8k
views
The president's role as commander-in-chief of the armed forces assures civilian control of __________
answered
Oct 26, 2018
History
college
2
votes
177k
views
The pipa is a pear-shaped, four-string instrument used mainly in _____ music.
answered
Sep 5, 2018
Arts
high-school
0
votes
124k
views
What is the simplest way to double the mechanical advantage of a fixed pulley?
answered
May 28, 2018
Computers and Technology
middle-school
5
votes
49.9k
views
Solve. 3a+a=? and explain
answered
May 10, 2018
Mathematics
middle-school
0
votes
76.6k
views
A shipping company charged $15 to ship a package and 5% to insure the package. What was the total cost to ship this particular item?
answered
May 6, 2018
Mathematics
college
3
votes
217k
views
an exterminator must treat the perimeter of a house for insects if the house is 90 feet long and 30 feet wide what is the total footage treated
answered
Apr 18, 2018
Mathematics
college
5
votes
7.7k
views
A 7.5 kg block is placed on a table. If its bottom surface area is 0.6 m2, how much pressure does the block exert on the tabletop?
answered
Sep 25, 2017
Mathematics
high-school
4
votes
128k
views
Which botany phenomenon is primarily based on an understanding of physics? . . . A.The way plant pollen is carried by wind to another plant.. . B.The way nutrients affect a plant's growth. . c.The way
answered
Jul 28, 2017
Biology
high-school
5
votes
219k
views
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