an online retailer charges $5.99 plus 0.65 per pound to ship to electronics purchases. How many pounds is a ... for which the shipping charge is $22.89. ive been having a bit of trouble finding this out, much appretiation if you solve this. Thanks!

Can you simplify 4/7? 24 points will be awarded!

Which term best describes the association between variables a and b

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.