4) Before mandatory school closures, memes about how tough teaching is/how we should appreciate teachers were limited. Since "Operation Home School" was forced
to begin, the numbers double daily. If there are 102,400 memes after 12 days, how
many were there originally?

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account