i4joijoijijpksmfpsj i4joijoijijpksmfpsj

12-10-2020
Mathematics

contestada

Evaluate the expression. Write your answer in simplest form.

1920+(−1820)+1720+(−1620)+ ... +(−420)+320+(−220)+120

Respuesta :

12-10-2020

0 or something? i'm not sure?

Step-by-step explanation:

?

Answer Link

Otras preguntas

Which of the following is the correct order of the polynomial 4x^ 2 -6x^ 4 -x+2x^ 5 +1?

Cold air usually pushes warm air because cold air has a _____________. A. higher density B. lower density C. lower pressure D. higher molecule speed

Find the area of similar figure.XTRA POINTS!!!! PLUS BRAILIEST!!!!!! NO LINKS OR WEBSITES!!!!! YOU WILL GET REPORTED!!!!!

Does anyone have any idea what this means lol

Based on its architecture, is the Amiens Cathedral considered a basilica?

A recipe calls for 3 cups of sugar for every 5 cups of water. How many cups of sugar are needed for 25 cups of water?

Question 4 of 29 The government might enact a price floor in order to accomplish what? A. Increase demand B. Prevent a budget deficit C. Protect producers D. Re

When you add baking soda to vinegar, the mixture fizzes as carbon dioxide gas is produced. Suppose you added water to vinegar before you mixed it with the bakin

What is the solubility of KNO3 at 50°C? 45 grams 63 grams 70 grams 83 grams

One number is 5 more than 4 times another. Their sum is 40. Find the two numbers.