Identify if 4√α-3=10 is an radical equation or not​

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π