A credit card company charges a late fee of $30.00 for any bill paid after the 15th of each month. If y represents your total cost, and x represents the amount of your monthly bill, which equation below could be used to calculate your total cost if you pay after the 15th of the month? A. x=30+y
B. y=30x
C. x=30t
D. y=x+30
Help me plz plz and dont put what ever

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet