Involving fractions, which whole is divided into fourths? pick as many, fractions of 4s, 5s, 6s, 8s, and/or 10s.

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

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.