You just substitute in what x equals. ex. x=16, x-7 : 16-7=9.
x-7
1. x= -8; -8-7= -15
2. x= -11; -11-7= -18
3. x=16; 16-7= 9
Answer:
The answer is A.18cm
Step-by-step explanation:
See56.7 cause it is the correct one to the 20th
739,000/2,200,000=0.3359
33.5% of the park burned
