Answers by Leonardo Dario Perna
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Answers by Leonardo Dario Perna

Answers by Leonardo Dario Perna
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The liver help the circulatory system by...​
answered Nov 8, 2021
5 votes
222k views
Simplify the expression -12 + 2(3x + 5) + 4x
answered Aug 2, 2021
1 vote
73.1k views
An ice sculpture is melting at a constant rate. It's weight changes -1 4/5 pounds every hour. What is the total change in weight of the sculpture after 3 1/2 hours?
answered Jul 29, 2021
4 votes
7.2k views
you are running a concession stand at a basketball game. You are selling hot dogs and sodas. Each hot dog costs $1.50 and each soada $0.50. At the end of the night you made a total of $78.50. You sold
answered Jul 27, 2021
7 votes
30.5k views
a small publishing company is planning to publish a new book the production cost will include a one-time fixed costs such as editing and variable costs are just printing the one time fixed cost will total
answered May 21, 2021
5 votes
111k views
Use the drop-down menus to complete the statements. The French enlightenment thinker Montesquieu argued for , which would have limited the power of the French monarchy. Louis XVI was unpopular with many
answered Mar 7, 2021
4 votes
18.0k views
PLEASE HELP ME I REALLY NEED IT
answered Mar 2, 2021
5 votes
232k views
Need help on this one​
answered Jan 13, 2021
0 votes
81.2k views
Identify the lateral area and surface area of a regular triangular pyramid with base edge length 14 cm and slant height 15 cm L = 630 cm2 ; S = 484.7 cm2 L = 630 cm2 ; S = 399.9 cm2 L = 315 cm2 ; S = 484.
answered Jan 11, 2021
4 votes
198k views
A certain recipe calls for 2/5 cup of flour. A chef is making an amount that is 5/7 of the recipe. How much flour should the chef use?
answered Oct 17, 2020
2 votes
127k views
An archaeological team has been excavating three ancient village sites—Barras, Agna, and Cussaia—looking in particular at kitchen waste dumps as a way to understand the villages’ dietary patterns and trading
answered Oct 8, 2020
0 votes
105k views
​larry's house has caught fire, and he is trapped inside. the neighbors called 911. two firefighters and one of the neighbors (an accountant) entered the house in an attempt to save larry. another neighbor
answered Jun 12, 2020
0 votes
59.6k views
What did mary cassatt express in her mother and child
answered Apr 28, 2019
3 votes
213k views
CAN SOMEONNE HELP ME PLEASE !!!
answered Mar 1, 2019
2 votes
118k views
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