Answer:
6
Step-by-step explanation:
9s + 3 = 57
9s = 57 - 3
9s = 54
s = 54/9 = 6
I hope im right!!
I would guess it would be letter B. Let me know if I’m right.
Answer:
20 years time
Step-by-step explanation:
Answer:
The angles across from the sides are related. The angle across from the side labeled 10 inches will be the largest angle and the angle across from thr side labeld 6 inches will be the smallest.
Because the middle point is in the center of the square, the triangle containing angle 2 is isosceles and right (since two sides are equal to half the square's side length), so angle 2 measures (180-90)/2=45 degrees.