tatyanawilkinson tatyanawilkinson

04-02-2021
Mathematics

contestada

Which expression is equivalent to (10 +7r−r2)+(−6r2−18+5r)

Respuesta :

fn8x6v2jmt fn8x6v2jmt

04-02-2021

Answer: -7r^2+12r-8
Explanation;
1. Combine -r^2 and -6r^2 to get -7r^2
2. Subtract 18 from 10 to get -8
3. Combine 7r and 5r to get 12r

Answer Link

Otras preguntas

If a sealed syringe is plunged into cold water, in which direction will the syringe piston slide? A. in B. out C. No movement will occur D. The direction ca

Discuss radio waves and gamma rays. Describe two ways that they are Alike

How does a lone pair distort the molecular shape?

The multiplier effect has helped Romania’s economy by increasing _____. energy employment minerals soft drinks

Lee is sewing vests using 16 green buttons and 24 blue buttons. all the vests are identical, and all have both green and blue buttons. what are the possible num

One of the first steps toward self-government in the 13 colonies was an agreement by the pilgrims that they would make and obey their own laws. what was the nam

Is height a function of age? Explain.

How to find distance of a vertical line on the cordinate plane

lara has violet and blue pansies in groups of 5. she has x groups of violets and y groups of pansies. which expression shows that total number of pansies that l

A ____________________ is when a business has a network of businesses in other countries. A. Multinational corporation B. Free trade C. Interdependence