Answer:the diameter is 7
Step-by-step explanation: 21.98 divide by pi is 7 so diameter is 7
If you change the point's x-coordinate, the point will move either to the left or the right, depending on if the number you change is negative or positive.
11) the product of 77 and h
12) the difference between x and 5 times of f
13) the quotient of the dividend x and divisor 2
14) the difference between m and 22
15) the difference between 7 times of x and 3
