When x=5, which expression has the greatest value? A. 2x+6
B. 3x+2
C. 4x−5
D. 5x−10

Choose one correct answer.''

What is the greater volume 72 quarts or 23 gallons

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°