John gave his son mike 5z number of coins in addition to what he already has. mike then has (y + 10) times as many coins as he had originally. in terms of y and z, how many coins did mike have originally? explanation

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

Pleas ! its urgent! what is the value of x? enter your answer in the box. mm