Recent activity by Roberto Correia

Recent activity by Roberto Correia

A bag contains 80 more red marbles than black marbles. Ifthe ratio of red marbles 9 to 4, how many marbles are in the bag in total?

answered Oct 5, 2023

1 answer 192k views

Uhhhh what??? i no understand this

asked Sep 22, 2023

1 answer 222k views

Please help me asap y=2x+2 y=-1/2x-3 what is the solution? •(-2,1) •(-2,-2) •(-2,-1) •(2,-2)

answered Sep 1, 2023

1 answer 111k views

I NEED HELP ON BALANCING CHEMICALS EQUATIONS!!! Nine and 15 are the ones I’m stuck on!! -please help asap

asked Aug 12, 2023

1 answer 139k views

Peter sold 60 pencils at 5 for $1.20. How much money do he make

asked Jun 12, 2023

1 answer 29.6k views

What is the equivalent expression to (-18)-64n? A. -2(9-32n) B. 2(9-32n) C. -2(9+32n) D. 2(9+32n)

answered Jun 8, 2023

1 answer 105k views

What ratio is not equivalent to tje other three2/36/912/1518/27

answered Mar 18, 2023

1 answer 116k views

Jane and jill wondered if plant shoots always grew up toward the light. the two girls planted several pots of seeds. after the seeds germinated, they removed them from the soil and and repositioned the

answered Feb 24, 2023

2 answers 216k views

The blood pressure of a person is 140/100 mm of Hg, what does it mean?

answered Dec 14, 2022

1 answer 31.2k views

Write a list of school staff in order from most to least influential (have it list more than 3 people)

asked Nov 20, 2022

1 answer 19.8k views

Please help with this maths on math watch! It’s roots and surds i think this includes rationalising the denominator but i have absolutely no idea which is why i need help!!

answered Oct 28, 2022

1 answer 86.4k views

How long did the Punic Wars last? Group of answer choices 4 years a little more than 100 years almost 200 years a little more than 700 years

answered Oct 27, 2022

2 answers 101k views

Which statement best completes the diagram?

asked Oct 16, 2022

1 answer 141k views

The perimeter of a regular pentagon is represented by the expression 25c + 15. What is the length of one side of the pentagon? Drag each expression into the table to show whether it is equivalent or not

asked Oct 9, 2022

1 answer 150k views

Word : book :: note : _____

answered Sep 29, 2022

2 answers 209k views

Deena works at a customer service call center. She fields an average of 5 calls per hour. Employees are encouraged to field more than 200 calls per week Deena has already fielded 75 calls this week. How

answered Jul 22, 2022

1 answer 133k views

Sally has x colored markers. Her teacher has 96 colored markers, which is 4 times as many as Sally has. The equation below can be used to find the number of colored markers Sally has. 4x = 96 John has

asked Jul 6, 2022

2 answers 77.8k views

Please can someone help me on this Find the value of x that solves the system shown below. show the work that leads to your answer y = 5x 2x - y = 18 thank you to anyone who helps !!!!

asked Jun 26, 2022

1 answer 37.7k views

~P L E A S E ~ H E L P ~ M E ~ O U T~ ~B a k i ~ B a k i ~ N i ~ O r e ! ~ N a n i ~ W o ? ~ K o k o r o ~ W o ~ D a ~ Y o ! ~ K o n a g o n a ~ N i ~ K u d a k e ! ~ N a n n i i i i ~ W o o o o ?~ A fancy

asked Jun 4, 2022

2 answers 151k views

Whose statue was built inside the Parthenon ?

asked Mar 22, 2022

2 answers 63.4k views

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