Answer:
your doing slope too?
Step-by-step explanation:
bro im doing that rn
Answer:
90
Step-by-step explanation:
A semicircle is 1/2 of a circle
A circle is 360 degrees
1/2 is 180
We have 90 degrees already used on the left
180-90 = 90
b = 90 degrees
Star = 5
square =3
or the other way around
6n+5, because you just subtract 9n with 3n