Which of the following statements are true of literal equations?
they consist primarily of variables.
they are often called formulas.
they mostly use words.
they often describe real-world relationships.
they are hardly ever used.

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

In the diagram, gef and hef are congruent. what is the value of x