Answer:
A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions a/b = c/d; or using a colon, a:b = c:d. The following proportion is read as "twenty is to twenty-five as four is to five.
Answer:
if your solving for X its X=3
8*3-3=21
Explanation:
Formal balance means the display is symmetrical, and structural balance means asymmetrical.
hope this helps.
