Give an example of the sale price of an item and the total cost including sales tax if the tax rate is 5.75% and the item is 25% off.

you want to buy some shrimp for $100 and you have a coupon for 25% off.  This lets the price drop to $75 for your shrimp.  You go to the cashier and she says the tax is 5.75.  To find the end price you have to multiply .0575 by $75 and then add that to the $75.  You get $79.31 as your final price

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.

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.