What’s the answer please hurry up

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236