Questions by SergeyK

Questions by SergeyK

Which expression is equivalent to (−7x+8x+19y)−(6y+8−20x−16y)? −19x−3y+8 - 19 x - 3 y + 8 −19x+9y+8 - 19 x + 9 y + 8 21x+29y−8 21 x + 29 y - 8 35x+19y−8 35 x + 19 y - 8

asked Dec 20, 2023

2 answers

19 votes

221k views

Which is less: (-25) + 12 or 40 + (-63)? Show your work.

asked Nov 3, 2023

1 answer

5 votes

103k views

Permutation/Combination During the final round of the formula one Grand Prix, eight car were closing in on the finish line. The top three winners were awarded gold, silver and bronze medals. How many different

asked Oct 25, 2023

1 answer

3 votes

64.1k views

Which of the following ia not considered a good research question

asked Mar 7, 2023

1 answer

14 votes

154k views

Need done fast please! 41 points Heat energy provided during phase change is used to: increase kinetic energy break intermolecular bonds break intramolecular bond decrease kinetic energy

asked Sep 26, 2022

1 answer

2 votes

154k views

Please help it’s a group assignment and due today (no links!)

asked Aug 14, 2022

1 answer

5 votes

10.2k views

今年的 not what I’m looking for

asked Jul 16, 2022

1 answer

14 votes

181k views

What was the Council of 500? please hurryyy- edg 2021

asked Jun 17, 2022

1 answer

3 votes

75.0k views

Based on this map with European nation colonised most land in West Africa? A. Portugal B. Italy C. Spain D. France

asked May 4, 2022

1 answer

4 votes

140k views

I need help with this math problem!

asked Feb 27, 2022

2 answers

2 votes

131k views

Write the ratio as a fraction in simplest form. 51:9

asked Jan 15, 2022

1 answer

9 votes

230 views

if there are 39 people in a room and everyone has to shake hands with everyone exactly once, how many handshakes are there?

asked Dec 8, 2021

1 answer

3 votes

153k views

asked Oct 19, 2021

2 answers

3 votes

156k views

The diagram shows the layout of Lena's kitchen. She is planning to cover the floor with tile. 9 ft One package of tile will cover 3 square foot. How many packages of tile will she need? 8 13 2 ft 15 5

asked Jul 16, 2021

2 answers

2 votes

58.4k views

Why did Northern support for Reconstruction fade? Check all of the boxes that apply. Northerners were tired of spending resources on the South Northerners became more attracted to the Democratic Party.

asked Jun 19, 2021

2 answers

5 votes

67.8k views

An auto manufacturer is considering adding new automation to their assembly line to reduce production costs. The manufacturer is confident that capital costs to get the new equipment "in service" will

asked Jun 14, 2021

2 answers

3 votes

134k views

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