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

Davina always needs to stick to the rules no matter what. She also does not like to share and is very careful about how she spends her time and money. A psychoa
Write an equation of the line that passes through (6, — 2) and is parallel to the line y= 3x – 3.
5 Ginny is baking mince pies. (a) A recipe says to use 3000 g of mincemeat for 100 pies. How many grams of mincemeat will she need for 70 pies?
Solve for x.Round to the nearest tenth, if necessary.
what led to a decrease in military tensions toward the end of the Cold War
How does littering affect humans?
Three resistors 4ohms 6ohms8ohms are connected in series and are connected to cell of EMF 60volt and negilible resistance calculate
Which page number does Gary Soto talk about what he feels towards clothes
Role of liver in carbohydrate metabolism.
What was MacArthur’s role in the Korean War?