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What is the sum of 5(−3.4k−7) (3k+ 21) =
answered
Jan 2, 2020
Mathematics
middle-school
4
votes
13.8k
views
Which elements have only one electron orbit or shell? A. hydrogen (H) and helium (He) B. helium (He) and lithium (Li) C. krypton (Kr) and iron (Fe) D. hydrogen (H) and calcium (Ca)
answered
Nov 26, 2019
Chemistry
middle-school
5
votes
203k
views
Helppppppppppppppppppppppppp
answered
Nov 6, 2019
Mathematics
middle-school
4
votes
91.5k
views
Which system has the main function of the body‘s defense
answered
Aug 3, 2019
Health
high-school
2
votes
218k
views
What were copernicus's ideas about the universe unpopular with the accepted views of the church
answered
Nov 24, 2018
History
middle-school
5
votes
183k
views
The hummingbird shown here must beat its wings repeatedly to hover over flowers and drink nectar. What force does the beating of the hummingbird’s wings overcome? A) entropy B) gravity C) inertia D) momentum
answered
Oct 9, 2018
Biology
middle-school
3
votes
44.9k
views
over the weekend brady and jack drove to key west to go scuba diving. now they're preparing to go home. brady needs gasfor his jeep, which gets 28 mles per gallon for gas mileage. when he stops at the
answered
Jun 15, 2018
Mathematics
high-school
4
votes
209k
views
How does martin luther king balance the twin appeals to religion and patriotism?
answered
Apr 18, 2018
History
high-school
6
votes
188k
views
Name the corresponding part if RST WXY. ST = A) WY B) WX C) XY
answered
Apr 16, 2018
Mathematics
high-school
7
votes
220k
views
Can please get help on theses
answered
Feb 28, 2018
Mathematics
high-school
5
votes
14.2k
views
What is a benefit of eating meat and beans
answered
Sep 6, 2017
Health
high-school
3
votes
162k
views
Returning to a sport after an injury is most dependent upon __________.
answered
Jun 15, 2017
Health
high-school
7
votes
221k
views
A disturbance in matter that carries energy from one place to another is called
answered
Dec 29, 2015
Chemistry
high-school
6
votes
221k
views
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