65+2i is the answer- I am almost 100 percent sure
Answer:
option C : 2
Step-by-step explanation:
because there can be one triangle from BA till 20cm . and other till D
hope it helps you
Probably the subsitution method
y=1/2x
subsitute that fr y
2x+3(1/2x)=28
2x+3/2x=28
times 2 both sides
4x+3x=56
7x=56
divide by 7 both sides
x=8
sub back
y=1/2x
y=1/2(8)
y=4
(x,y)
(8,4)
