Jack brought a keyboard priced at $183.60 the sales tax was found by multiplying the price of the keyboard by 0.05 what was the total cost of the keyboard with sales tax

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Can any one me with the answers to these questions asap?

True or false look at the picture pls : /