Which expression has a value that is equivalent to 5n+13 when n = - 5

A. 4n+8

b. 2n+2

c. n2+13

D. n+8

Question

Karlie Reed

Mathematics

11 February, 18:18

Which expression has a value that is equivalent to 5n+13 when n = - 5

A. 4n+8

b. 2n+2

c. n2+13

D. n+8

+5

Answers (1)

Know the Answer?

Adriel Frey · Answer 1

Your answer is A. If n=5, 5*5=20+13=28. So your task is to figure out what, on this list, equals 28. You know its not D because 5+8=13, Not C because 10+13=28, not B because 10+2 is of course 12. You're only left with A

Which expression has a value that is equivalent to 5n+13 when n = - 5A. 4n+8b. 2n+2c. n2+13D. n+8

Which expression has a value that is equivalent to 5n+13 when n = - 5

A. 4n+8

b. 2n+2

c. n2+13

D. n+8