Aright triangle has a leg of 12 cm and a hypotenuse of 19 cmwhat is the length of the other leground to the nearest tenth

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Which of the following statement about pascal's triangle are true?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0