PLEASE HELP ASAP!! How many lines of symmetry are there in the object pictured above

A. 3
B. 1
C. 0
D. 2

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?