Plz help on these two.

5)x= 67° and y= 32°

(x-15)°=52°(vertically opposite angles)

=>x= 52+15° = 67°

Similarly, 4y= 128°(vertically opposite angles)

=>y=128/4= 32°

6) x= 5° , y= 22°

12x+15=75°(vertically opposite angles)

12x=75-15°

12x=60°

x= 5°

6y-27°=105°

6y= 105+27°

6y= 132°

y= 22°

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

you have to put the graph on here with the question

step-by-step explanation: