Answer:
7
Step-by-step explanation:
since 6-2=4 i assume that it's the same for 9 which equals 7
this may or may not be wrong
Answer: 13 mins
x = -2 is the answer because on the graph there is a point where (-2,-2) so yes x = -2.
7/25
B. 254.3 m^2
area of a circle= pi×radius^2
A= pi×9^2