Patel bought a model rocket kit from catlog. the price of the kit was124.95 the state tax of 7percent was added and thenn a 10 changes for shipping was added after the sales tax what was the total amount patel paid including tax and shipping cost

b

step-by-step explanation:

the word superfluous means unnecessary

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.