Recent activity by Penny Liu

Recent activity by Penny Liu

What the mean of 65, 50, 44, 86, 90, 50, 35, 110, 70, 50, 35, 60, 56?

asked Dec 19, 2023

2 answers 113k views

List and explain the three parts of the Declaration of Independence

answered Dec 9, 2023

1 answer 90.5k views

The activation energy of a chemical reaction a. is supplied by a catalyst. b. is released at the end. c. starts the reaction. d. changes with time

answered Oct 27, 2023

1 answer 180k views

Rewrite each sentence,changing the verb from active to passive or form passive to active voice . 1. someone wrote a report about president franklin D . roosevelt . 2. our reports were assigned by ms. waters.

answered Oct 14, 2023

1 answer 25.3k views

I want some simple sentences with mustn't

answered Sep 20, 2023

2 answers 74.4k views

2. What factors contributed to the move west?

asked Sep 15, 2023

2 answers 191k views

Find the inverse of the matrix [6, 7] [-6, 7] if it exists

asked Aug 24, 2023

2 answers 48.5k views

I got this wrong so please help me solve it, the answers in the gray boxes are the correct ones

asked Apr 25, 2023

1 answer 152k views

Question 5 How did the invention of the cotton gin affect the cotton-growing industry? A Northern textile mills began to process cotton from India because the price of Southern cotton rose. B It led to

answered Jan 30, 2023

2 answers 48.8k views

Adeline has 34.5 feet of rope. Adeline uses 10.72 feet to make a swing. How many feet of rope are left over after making the swing? A 45.22 B 24.626 C 23.78 D 22.984

answered Dec 27, 2022

1 answer 47.0k views

8(a+5)=8•a+8•5 ___. ___ = |_?_|a + |_?_|

answered Nov 25, 2022

1 answer 164k views

Help plzzzzzzzzzzzzzzzz

asked Nov 5, 2022

1 answer 14.9k views

Which statement best completes the diagram

answered Oct 26, 2022

1 answer 125k views

A ball is thrown upward and reaches a maximum height of 20 meters and then returns back to where it was launched. What is the displacement of the ball?

answered Oct 11, 2022

1 answer 38.6k views

If a DNA strand contains 12% thymine, it also contains ____ a. 12% A, 38% G, 38% C b. 12% A, 12% G, 38% C c. 12% A, 12% G, 12% C d. 38% A, 12% G, 38% C

asked Oct 6, 2022

2 answers 166k views

Easy question in photo

answered Sep 23, 2022

2 answers 182k views

"The town grew quiet after the storm." Which word is the preposition in this sentence? A) town B) grew C) after D) storm

asked Aug 22, 2022

2 answers 215k views

If you ________ a choice, which country would you visit? * A. have B. had C. have had D. will have

answered Jun 28, 2022

2 answers 137k views

List the different types and meaning of education with examples.

asked Jun 20, 2022

1 answer 212k views

(It’s making me type 20 characters long soooooo.

answered May 24, 2022

1 answer 22.4k views

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