Answer:
A. 45 in
Step-by-step explanation:
To find area you multiply length and width so you would multiply 9 and 10 but since it is a triangle you would divide by two
Hope this helps!
D) Radius
It is going from the center to a point on the circle
Answer:
40/129
Step-by-step explanation:
30 Red + 40 Blue + 59 White = 129 marbles
40 blue / 129 marbles is about 31%
Answer:
.
Step-by-step explanation:
-(2x + 3y)
= -2x - 3y
............