X(2x + 4x^2 -5 -3x) , use distributive property to write an equivalent expression in standard form.

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

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.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?