Recent activity by Alexander Ryzhov

Recent activity by Alexander Ryzhov

Twice a number subtracted from 15 is 7

asked Nov 17, 2023

2 answers 305k views

What is the value of the expression -9.45 - (-1.72)- 2.53.

asked Oct 2, 2023

1 answer 157k views

What is the difference between physics and chemistry laboratory (4)

asked Sep 2, 2023

2 answers 193k views

The molecules that are the source of energy for our cells

asked Jul 12, 2023

2 answers 395k views

What connection can be made between the function of neurons and the chemical adenosine?

answered Apr 22, 2023

1 answer 178k views

TRAVEL Roscoe is exchanging $121 for Euros for his upcoming trip to Germany. If $2 can be exchanged for 1.78 Euros, how many Euros will Roscoe have?

asked Apr 8, 2023

1 answer 530k views

How many combinations are possible assume the items are distinct 7 items chosen 5 times

asked Apr 7, 2023

1 answer 284k views

1. If a person wanted to improve their strength and muscle size, which type of activity would you recommend? QAerobic O Balance and Stretching Anaerobic O None of the above 1 point

answered Mar 19, 2023

1 answer 272k views

How many moles are in 3.5 of “K”?

answered Jan 30, 2023

2 answers 110k views

How would one convert 15 seconds to hours?

asked Jan 3, 2023

2 answers 520k views

Why would people want to move to Texas after the Civil War?

answered Dec 26, 2022

2 answers 300k views

Write the quadratic function in three forms using the three points it goes through (-1,24),(5,0), and (-4,18)

asked Nov 12, 2022

1 answer 8.8k views

Need help on this question

asked Aug 1, 2022

1 answer 183k views

60+(55-45)+9 find the total

answered Jul 8, 2022

1 answer 137k views

"economic factors led to more change between 1550 and 1900 than any other". how far do you agree? i don't need a complete answer, just some examples :)

answered May 25, 2022

2 answers 516k views

3[-x + (2x + 1)] = x-1

answered Feb 10, 2022

2 answers 218k views

I need help with this question

answered Jan 25, 2022

1 answer 470k views

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