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

Which number has a 5 that represents a vale ten times greater than the value represented by the 5 in 41,253?

List the properties of P waves and S waves.

$64 for four video games

Which of the following statements best describes the relationship between colonization and slavery in the 16th century?

2. Which of the following supports the idea that yelling “Bomb!” is not protected by the Constitution? (1 point) A separation of church and state B rights

2.A family dines in a popular franchise restaurant. They plan to use a coupon that will give them a discount of 15% off of their total dinner bill, not includin

Pwease help me, i`m not so good at History :( It is emphatically the province and duty of the Judicial Department to say what the law is. John Marshall, Marbury

Erin decided to divide 1,653 by 27 using partial quotient with multiples of 20. What are all the partial quotients Erin should show in her work?

Edmond Andros was put in charge of the Colonies by King James II

Instructions:Select the correct answer. Whose unexpected reaction after one of George Whitefield's sermons demonstrated how powerful Whitefield's preaching styl