Please help, I’m struggling hard with this. 1.a Write three equivalent expressions to find the final price of an item costing g dollars that is on sale for 15% off and 7% sales tax.

1.b Using all of the expressions, determine the final price for an item that costs $75. If necessary, round to the nearest penny.

1.c If each expression yields the same final sale price, is there anything to be gained by using one over another?

1.d Describe the benefits, special characteristics, and properties of each expression.

Please help!
This is the EngageNY Accelerated Math 7/8 curriculum Module 2 Topic C Lesson 19 exit ticket!