Answers by Moustafa Sallam
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Answers by Moustafa Sallam

Answers by Moustafa Sallam
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+ The sum of ages of Paula and her mother is 48. Her mother is 12 years more than twice as old as Paula. Use a linear system to determine the ages of Paula and her mother.
answered Sep 18, 2022
3 votes
129k views
Please help! Read the story. What does the write have to do or use when he or she goes on hikes because some of the trails are inaccessible?
answered May 6, 2022
5 votes
113k views
How did imperialism play a role in sparking World War I? (5 points) A. Germany's desire for colonies overseas provoked military incidents with established imperial powers. B. Britain's desire for colonies
answered Mar 17, 2022
6 votes
164k views
The temperature at 9:00 a.m. was 4°C. At 7:00 p.m., the temperature was -12°C. What was the change in temperature (in degrees Celsius)? �� 8-degree decrease �� 16-degree decrease �� 8-degree increase ��
answered Mar 9, 2022
6 votes
167k views
Pick a Disney/cartoon character that you best relate to. What characteristics, personality, etc do you have in common. Think of the character's actions, appearances, personality, and tell me why you're
answered Mar 2, 2022
6 votes
105k views
g a small smetal sphere, carrying a net charge is held stationarry. what is the speed are 0.4 m apart
answered Oct 30, 2021
4 votes
175k views
Which of the following is an abiotic limiting factor for a plant population in an ecosystem? Invasive weed species Animals pollinating flowers Availability of soil minerals Disease-causing fungal spores
answered Oct 16, 2021
5 votes
98.2k views
Can YOU GUYS PLZ HELP THIS IS DUE IN 2 HOURS?​
answered Sep 23, 2021
3 votes
154k views
Identify type of sentences and why. 1)The students wanted to go on a field trip.
answered Jul 28, 2021
2 votes
124k views
If a to the power x by y is equal to 1 then the value of x is​
answered Jul 28, 2021
2 votes
4.1k views
Please help. Thanks in advance!
answered Jul 5, 2021
6 votes
103k views
How do you solve 22=5b+7(b-2) and what's the answer?
answered Jun 12, 2021
6 votes
68.1k views
imagine that it is 1937 and you are an american leader. What should you do about the rise of of the communist USSR, fascist Italy, and national socialist Germany in 1937
answered May 25, 2021
3 votes
68.5k views
Two trains leave stations 390 miles apart at the same time and travel toward each other. One train travels at 70 miles per hour while the other travels at 80 miles per hour. How long will it take for the
answered May 2, 2021
5 votes
105k views
Mendel used monohybrid crosses to study the inheritance of pea plant characteristics. In one of his classic experiments, Mendel crossed a purple-flowered plant with a white-flowered plant. All of the offspring
answered Mar 16, 2021
2 votes
33.5k views
The sum of two numbers is 133. The difference is 49.
answered Mar 7, 2021
4 votes
219k views
Where in the cell does transcription occurs
answered Feb 23, 2021
6 votes
175k views
The table represents a function. What is f(5)? A. -8 B. -1 C. 1 D. 8
answered Jan 24, 2021
3 votes
92.2k views
Five plus five is............……………
answered Nov 24, 2020
4 votes
33.1k views
What is the area of this trapezoid? 175 in² 140 in² 129 in² 85 in² Trapezoid A B C D with parallel sides D C and A B. Point F and E are on side D C. Point F is connected to point A by a dotted segment.
answered Jul 3, 2020
4 votes
76.1k views
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