Recent activity by Carlos Pereira

Recent activity by Carlos Pereira

What physical feature made it difficult for foreign armies to invade Rome from the North?

answered Dec 1, 2023

1 answer 232k views

NEEED HELPPPP TRYING NOT TO FAIL MATHH !!

answered Jun 29, 2023

1 answer 3.1k views

Is this equation balanced? H₂SO4 + NaNO2 -> HNO2 + Na2SO4

asked Jun 28, 2023

1 answer 71.5k views

The surface area of the ______ is increased by millions of villi.

asked Jun 20, 2023

2 answers 50.8k views

Give the names of two disaccharide molecules.

asked Apr 12, 2023

2 answers 87.6k views

Solve the following problem. Give the equation using x as the variable, and give the answer.If 4 is added to five times a number, the result is equal to 7 more than four times the number. Find thenumber.

asked Mar 6, 2023

1 answer 6.6k views

In the equation:4NH3 + 5O2 → 4NO + 6H2OFind the volume of oxygen that reacts with 1.12 L of NH3.

answered Mar 3, 2023

1 answer 178k views

What might allow an invasive species to outcompete a native species? They use the same shelter or space, They caribe Bare food resources, They have to predalors, so they can spread rapidly They are introduced

answered Feb 14, 2023

1 answer 119k views

Read the excerpt from "The Gift of the Magi." "Don't make any mistake, Dell," [Jim] said, "about me. I don't think there's anything in the way of a haircut or a shave or a shampoo that could make me like

asked Feb 5, 2023

2 answers 124k views

Given f(x) = 4x + 5, find f(-3).

answered Jan 10, 2023

1 answer 80.4k views

Which is the BEST summary of this myth? the fire goddess

answered Dec 14, 2022

1 answer 7.1k views

No rush just need help

answered Sep 28, 2022

2 answers 218k views

Claim: Having a school library is a great benefit to students because it will help them to learn. What kind of evidence would support this claim? Check all that apply. a quotation from a student who has

answered Sep 22, 2022

2 answers 190k views

Características de multiplicación de monomios por polinomios

answered Sep 14, 2022

1 answer 83.4k views

How old does a member of the House of Representatives have to be?

answered Jun 18, 2022

2 answers 52.2k views

9. Simplify the expression: 8(5x-3y) *

asked Jun 15, 2022

1 answer 109k views

¿De quién es el poema "Mañana se irá la vida"?

asked May 25, 2022

2 answers 10.3k views

How many square feet will cover a rectangle 60 feet by 20 feet

answered May 19, 2022

2 answers 231k views

List something you know about the continent of Asia

asked May 3, 2022

1 answer 22.2k views

I NEED THE SLOPE INTERCEPT FORM!!! ITS DUE BY 12

asked Mar 21, 2022

1 answer 105k views

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