Curtis bought 4 dvds that each cost the same amount. he had a $10-off coupon and spent $46 in all. what was the cost of each dvd before the coupon was applied?

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Is the square root of 4 plus the square root of 16 rational?