To find the percentage divide 10 by 100.. each chapter would make up 10% of the book.
Answer:
the area of the triangle is 20 units, and the answer to the expression is also 20, so its equal to each other. 20=20
the area of the trapezoid is 38.5 units
Step-by-step explanation:
Answer:
the answer is 32
Step-by-step explanation:
3/8=0.375
0.375 x 12 =32