Answer:
3 or -5
Step-by-step explanation:
b²+2b-13=2
b²+2b-15=0
(b-3)(b+5)=0
b=3 or -5
Answer: 12
Step-by-step explanation: do not lie to me you better mark me a brainly or going to report you
There are 3500 students in the freshman class.
Answer:the answer c
