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Which expression is equivalent to −4.6+(−0.4)+(−7.2) ? −4.6−(0.4+7.2) (4.6+0.4)+(−7.2) −(4.6−0.4)+(−7.2) (4.6+0.4+7.2)
answered
Sep 25, 2021
Mathematics
high-school
5
votes
102k
views
A box of 21 holiday cards sells for $3.99. What is the unit price per card? $0.02 $0.19 $3.78 $5.26
answered
Sep 11, 2021
Mathematics
middle-school
3
votes
51.2k
views
According to an article published by the University of Missouri Extension Service, the United Nations credits U.S. animal agriculture as being responsible for 18 percent of the greenhouse gases in the
answered
Aug 24, 2021
Computers and Technology
high-school
7
votes
11.7k
views
. Two angles whose measures equal 90 degrees
answered
Aug 20, 2021
Mathematics
high-school
1
vote
8.5k
views
Tammy is going to a family reunion 350 miles away. She plans to travel no faster than 70 miles per hour. What is the least amount of time it will take her to get there?
answered
Jun 25, 2021
Mathematics
middle-school
3
votes
103k
views
HELP ASAP PLEASEEEEE ITS FOR A GRADE
answered
Mar 30, 2021
Mathematics
high-school
4
votes
84.4k
views
The decibel level of sound is 50 dB greater on a busy street than in a quiet room where the intensity of sound is watt/m2. The level of sound in the quiet room is dB, and the intensity of sound in the
answered
Mar 15, 2021
Mathematics
high-school
3
votes
112k
views
"put 'sex' where i have 'race' or 'color', and you have here the best and strongest argument i can make for woman." what tow issues is susan b. anthony connecting in the passage?
answered
Nov 8, 2020
English
middle-school
5
votes
148k
views
1. List three factors that contribute to the high life expectancy in such countries as Japan and Singapore. 2. Explain why being part of a community, particularly one that meets regularly, can improve
answered
Sep 29, 2020
Health
middle-school
4
votes
218k
views
A researcher creates a mutant pea plant in which cytokinins are overexpressed and gibberellic acid is underexpressed. What is the most likely phenotype of this mutant pea plant? A) The pea plant would
answered
Feb 12, 2020
Biology
high-school
5
votes
88.2k
views
What could happen to the amount of greenhouse gases in the atmosphere if oceans continue to warm? How could this impact global climate and temperatures?
answered
Feb 1, 2020
Chemistry
high-school
4
votes
88.1k
views
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