The cost was 1,784 . they also had to pay 7.25% sales tax. What was the total amount paid

1913.34

Step-by-step explanation:

1784x0.0725=129.34

129.24+1784.00=1913.34

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.

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7