Answers by Giselle Valladares
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Answers by Giselle Valladares

Answers by Giselle Valladares
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What happens to biodiversity and ecosystems when the environment changes?
answered Jun 18, 2021
3 votes
203k views
A group of friends went out for a snack. They bought 4 sodas for $1.50 each and shared a plate of $9 nachos They left a 15% tip. How much did they pay altogether for their food and drinks?
answered Mar 30, 2021
4 votes
34.4k views
Kirima is building a wall for her snow fort. She first makes a firm base out of snow, and then piles uniformly sized blocks of snow in a brick-like pattern. She has a maximum height for this wall in mind,
answered Feb 19, 2021
4 votes
8.6k views
Sailed - is that a proper or a common noun
answered Dec 2, 2020
3 votes
20.3k views
BMI body mass index is very accurate true or false
answered May 28, 2020
6 votes
42.4k views
Which value is in the solution set of |x|+9=-2 A) x= 11 B) x= -11 C) the equation has no solutions D) the equation has infinitely many solutions
answered Feb 22, 2020
3 votes
233k views
What dramatic changes in tools took place near the end of the Paleolithic period?
answered Nov 15, 2019
4 votes
144k views
At a local fitness center, member pay a $20 membership fee and $3 for each aerobics class. Nonmembers pay $5 for each aerobics class. For what number of aerobics classes will the cost for members and nonmembers
answered Sep 14, 2019
3 votes
67.7k views
Need help on this. Hope an expert can.help
answered Aug 23, 2019
4 votes
126k views
The area of a rectangular concrete patio is 70 square meters. the perimeter is 34 meters. what are the dimensions of the patio? meters by meters submit
answered Aug 23, 2019
4 votes
165k views
PLEASE HELP! For any right triangle, the side lengths of the triangle can be put in the equation a2 + b2 = c2 where a, b, and c are the side lengths. A triangle with the side lengths 3 inches, 4 inches,
answered Jul 1, 2019
1 vote
95.9k views
Define 'annihilate' in your own words?
answered Apr 11, 2018
6 votes
86.9k views
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