Questions by Peter Zhou

Questions by Peter Zhou

4. Valentina purchased al-yards of nylon as shown on the sales slip. Including tax, how much change should she get back from a $20 bill?

asked Sep 16, 2023

1 answer

1 vote

194k views

Without solving, tell whether the value of -3(-8)(9) (10) is positive or negative. Justify your answer.

asked Sep 15, 2023

2 answers

3 votes

25.3k views

Which method (graphing, substitution or elimination) would you use to solve the system of equations x= y + 11 and 2x + y = 19 and why.

asked Jan 10, 2023

1 answer

5 votes

65.4k views

How do I find this? Please help.

asked Oct 6, 2022

2 answers

5 votes

123k views

Find the value of 0.7 +15.352+2

asked Aug 16, 2022

2 answers

2 votes

153k views

Te Presento A Ghandhi, Jackie, Shirley fill in the blank worksheet

asked Jun 27, 2022

2 answers

1 vote

136k views

An angle measures 56° less than the measure of its supplementary angle. What is the measure of each angle?

asked Apr 6, 2022

1 answer

4 votes

58.5k views

Please helppppppppppppppppppppppp

asked Jan 25, 2022

2 answers

2 votes

163k views

(cosA+cosB)²+(sinA+sinB)²=4cos²(A-B/2)

asked Jan 5, 2022

1 answer

3 votes

64.0k views

3х+ 9x - 12? I need help

asked Sep 4, 2021

2 answers

1 vote

93.6k views

In humans the allele for unattached earlobes (L) is dominant to the allele for attached earlobes (1)

asked Aug 16, 2021

1 answer

4 votes

144k views

Please Help me, I only have today to do this. I don't want to fail A few times a month, Janice described the moon she saw in the sky. Her observations are recorded in the following table below. Date Appearance

asked Aug 6, 2021

2 answers

0 votes

29.3k views

What was the Estates-General? How did it function?

asked Jan 2, 2021

1 answer

3 votes

59.5k views

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