Once simplified, which of the expressions below has a value greater than 40? Select all that apply. A) 72÷(−8)×513
B) 45÷5×423
C) −35÷(−7)×845
D) 25÷5×(−7)

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Issof claims that the scale factor is 1/2. which statement about his claim is correct

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.