Which expression is equivalent to 18x2 – 50?
(1) 2(3x + 5)2
(3) 2(3x - 5)(3x + 5)
(2) 2(3x – 5)2
(4) 2(3x – 25)(3x + 25)

Answer ASAP! PLEASEE! Show work as well!

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work: