Answers by Helder Pereira

Answers by Helder Pereira

What is the function of chloroplast?

answered Oct 19, 2023

5 votes

46.2k views

Keisha needs to buy some pencils. Brand A has a pack of 12 pencils for $3.29. Brand B has a pack of 28 pencils for $8.99. Find the unit price for each brand. Then state which brand is better buy base on

answered Jul 12, 2023

0 votes

49.0k views

The function f(x) is shown on the graph

answered Jun 22, 2023

4 votes

16.7k views

Whats 9x6 help pls thx alll

answered Nov 15, 2022

4 votes

104k views

-9b+2n-4+2b Solve please

answered Aug 7, 2022

1 vote

17.4k views

Solve the equation 45 = 3(x + 1)

answered Jul 21, 2022

5 votes

128k views

I’m 13 if I did 100 reps of 5 types of push-ups will it build muscle in arms and chest

answered Jun 2, 2022

2 votes

66.1k views

I need help with these questions please

answered May 30, 2022

4 votes

55.7k views

The Sun is more than 100 times as wide as the planet Earth. How big is the Sun compared to most other stars? A. It is an average-sized star. B. It is a very large star but not the largest. C. It is much

answered May 27, 2022

14 votes

88.4k views

Free ten points,, it would be batter if you answered though

answered May 10, 2022

4 votes

46.6k views

Which type of macromolecules helps a cell brake down food?

answered May 10, 2022

3 votes

7.8k views

one class of 28 students has a ratio of 3 girls to 4 boys. if this ratio holds true for the entire 6th grade of 140 students, how many girls are there

answered Apr 3, 2022

9 votes

188k views

What type of volcano has one opening and is usually less than 1000 feet high. a. laccolith b. cinder cone c. stratovolcano (composite

answered Jan 25, 2022

11 votes

225k views

How was Andrew Jackson self serving? Please hurry I’m in a tes

answered Jan 24, 2022

4 votes

139k views

Select all rational expressions that are equivalent to

answered Oct 15, 2021

1 vote

64.8k views

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