Need answer ASAP the following is the table of distribution of grade of 40 student in mathematics 10.​

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !