[help asap please! :) Question 4 (Essay Worth 10 points) (04.05 MC)

The price of an all-access ticket to the fair is $42.99 before tax. Roland bought the all-access ticket for 40% off. He then paid 7% sales tax on the discounted price.

Part A: How much did Roland pay in sales tax? Show all work and steps in your solution. (5 points)
Part B: What is the total amount that Roland paid for the ticket? Show all work and steps in your solution. (5 points)

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.