A is equal to b squared plus four. Find a when b is five. ( a= b2 + 4 )

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

What are the exclude value of mn+3m