Edna took a total of 54 quizzes over the course of 6 weeks. After attending 7 weeks of school this quarter, how many quizzes will Edna have taken in total? Solve using unit rates.

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

I’m really confused and need your assist me with this question i’ve never been taught

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.