Answer:
Step-by-step explanation:2 inches per minute. Just divide the total amount of inchs by the number of minutes and you have your unit rate.(Make sure when you are finished to check your answer)
b. x + 1
Step-by-step explanation:
x¹⁶ − x¹⁴ = k (x¹⁵ − x¹⁴)
x¹⁴ (x² − 1) = k x¹⁴ (x − 1)
x² − 1 = k (x − 1)
(x − 1) (x + 1) = k (x − 1)
x + 1 = k
A!
1
the 1 one
45,000
