Question

Math Help <3

Answer 1

I think its B :-\

Answer 2

@MissSmartiez

Answer 3

10*10/2 = (10+x)*4/2

100=40+4x

60=4x

x=15

Answer 4

Thank you! @jhonyy9

Answer 5

was my pleasure but you see it now that B. not is right because this length is the short base of trapezoid - yes ?

Answer 6

good luck

bye bye