Answer:
it would be b
Step-by-step explanation:
Answer:g(-5)=39
Step-by-step explanation:plug -5 in for x and solve. -7*-5=35 35+4=39
Answer: 112 rows
2800/25 spaces = 112 rows
15^2x is 225x. So, we have 225x-3=245. Adding three to both sides, we get 225x=248. Dividing by 225, we have x=248/225.