Questions by Matt DiTrolio

Questions by Matt DiTrolio

What is the diffetence between innovation and invention?

asked Feb 9, 2020

2 answers

4 votes

207k views

I need help with number 17. Please explain your answer.

asked Jan 15, 2020

1 answer

1 vote

196k views

There are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 19 girls and 11 boys write left-handed. What percentage of the sixth graders at this middle school write left-handed?

asked Dec 10, 2019

1 answer

5 votes

221k views

Which of the following is an example of a natural source of air pollution? A. Burning coal releases carbon dioxide. B. Cows release methane gas during digestion. C. Plowing crops releases dust particles.

asked Oct 14, 2019

1 answer

0 votes

33.8k views

Looking back on previous tests and quiz questions can benefit you in determining what to study because they a. Will be used word for word on future tests c. Both of these b. Provide hints on what the teacher

asked Feb 21, 2019

2 answers

2 votes

230k views

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