Answers by Bob Black
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Answers by Bob Black

Answers by Bob Black
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Describe two way in which yeasts are useful to humans.
answered Oct 16, 2019
4 votes
127k views
a piece of yellow yarn was 230 inches long. After 90 inches had een cut from it,,, the piece of yellow yarn was twice as longas a piece of blue yarn. How much longer than the blue yarn was the yellow yarn
answered Oct 30, 2018
4 votes
139k views
What is the side length of a cube with the volume 343cm3?
answered Sep 21, 2018
5 votes
159k views
In which type of reproduction can cells divide through the process of mitosis
answered Aug 9, 2018
4 votes
114k views
The mechanical advantage tells you the number of times a machine *what* the effort force options: increases, decreases, eliminates
answered Jan 21, 2018
3 votes
227k views
How do you define a theme
answered Dec 14, 2017
2 votes
119k views
Motorcyclists can make themselves more visible at night by A. driving at slower speeds B. driving in the center of the lane C. putting reflective tape on their helmet and clothing D. using high beams most
answered Oct 17, 2017
2 votes
114k views
If an object is moving at a constant speed in one direction, what is needed to change its speed or direction?
answered Feb 17, 2017
3 votes
163k views
Marcella lives 7.1 miles directly west of school. Enrico lives 6.3 miles directly east of school. How far do they live from each other?
answered Feb 16, 2017
4 votes
179k views
4. Divide. (6a4 + 2a3) ÷ 2a
answered Jan 10, 2016
5 votes
111k views
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