Part 2
David is working through finding equivalent expressions. He is given - 2r - 5a + 12r + 10 + 5a. He thinks the correct answer is - 10a + 10 + 10r. Is David correct? Why or why not? (This can be answered by showing your work.) (1 pt) *
Yes, he is correct
No, he is not correct and the correct solution is: 10a + 14r + 10
No, he is not correct and the correct solution is: 10a + 10r + 10
No, he is not correct and the correct solution is: 10r + 10
No, he is not correct and the correct solution is: - 10a - 14r + 10
No, he is not correct and the correct solution is: 20 ar
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Part 2 David is working through finding equivalent expressions. He is given - 2r - 5a + 12r + 10 + 5a. He thinks the correct answer is - ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The measure of 3 angles in a triangle are in 1:2:3 ratio. what is the measure of the middle angle?
Answers (1)
Interest rates on mortagages are lower because home
Answers (1)
20x-5 (6x+4) = 4x-6 what is the value of t?
Answers (1)
If f (x) = - 7x+3 and g (x) = x ^2 + 4 whats is the value of (f• g) (2) ?
Answers (1)
Similarity of triangles
Answers (1)
New Questions in Mathematics
Dan built deck that is 5 feet long and 5 feet wide He built another deck that is 5 feet long and 7 wide. He built a third deck that is 5 feet long and 9 feet wide. How do the areas change?
Answers (1)
It takes Anjali eight minutes to wax a floor. Shayna can wax the same floor in 12 minutes. Find how long it would take them if they worked together.
Answers (1)
Jesse takes his dog and cat to the vet. Jesse's dog weights 23 pounds. the vet tell him his cat weights 5/8 as much as the dog. How much does the cat weight
Answers (1)
Which t-chart represents the absolute value equation y = |5x|? x y -2 10 -1 5 0 0 1 - 5 2 - 10 x y -2 10 -1 5 0 0 1 5 2 10 x y -2 - 10 -1 - 5 0 0 1 - 5 2 10 x y -2 - 10 -1 - 5 0 0 1 5 2 10
Answers (2)
Find tan θ if sec θ = square root of ten divided by three and sin θ < 0.
Answers (1)