Answer:
21,000 people preferred regular toothpaste
Step-by-step explanation:
28,000x1/4= 7000
7,000 people preferred baking soda toothpaste
28,000-7,000=21,000
Answer:x=26
Option B,option D and option F are the correct statements.
c= 13
The complementary angles add up to 90° so we use some basic algebra to solve this question. like in the step by step explaination I have provided on paper
b