A sector of a circle has a diameter of 12 feet and an angle of 3pi/4 radians. Find the area of the sector.

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.

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x