ethan is saving money in his piggery bank for his upcoming trip to disney world. on the first day me put 10$ and plans to add 5 more dollars each day. How much money will be have in the 18th day?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers