Answer:
12.8$
Step-by-step explanation:
20% is equal to 0.2. You multiply 64 by 0.2. I hope this helps.
-15 - X = -6; X = (-9); -15 + (-9) = -6
Step-by-step explanation:
supplementary angles.
Answer:
162.5 c glue
136.5 c tide
Total: 299 c
Step-by-step explanation:
12.25 x 13 = 162.5
10.5 x 13 = 136.5
162.5+136.5=299
Answer:
50°
Step-by-step explanation:
I am assuming that the shape is a right triangle.
All interior angles of a triangle add up to 180°.

The missing angle should be 50°.
Hope this helps.