Solve the quadratic equation by factoring.

4x²-20x+28=3

Find the solution to the equation 1over 2 (t-6) = 1

Mr. Cole is putting hardwood flooring in the area of his house shown at the Wright. He is also putting crown molding around the edge of the area. How much flooring that Mr. cold need? How much molding?

What are some reasons that it is not always possible for researchers to carry out a study in an experimental ​ framework? Select all that apply. A. Subjects cannot be relied upon to behave as needed for the experiment. B.

In 12 hours, how many more kilometers could the yellow car go than the red car if the red car has an average speed of 217/km per hour and the yellow car has 242 km per hour?

Why would you use associate property of multiplication to solve (10x4) x2? How would you regroup the factors?

Selina earns 8% commission on sales. On one sale, her commission was $20.40. What was the amount of that sale?

Consider the polynomials A=4x2-10 and B=-6x2-5. Determine the sum and difference of these polynomials. A+B= A-B=

A student who correctly answered 60 questions ona test received a score of 75%. how many questions are on the test?

Five times the sum of a number and - 1 is the same as 6 times the number. What is thisnumber?

Minxia counted 40 green cars and 20 silver cars in the parking lot. If the number of green cars stays the same, how many more silver card would need to be added so the ratio of green cars to silver cars is 1 to 3?