PLEASE HELP Which statement is true about the figure?

Angle DEB is a right angle
None of the other answers are correct
Angle DEA is an acute angle.
Angle DEC and Angle AEB are the same size angles.
Angle DEC and Angle CEB are a linear pair.

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

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.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16