If the cost of a raffle ticket is $2, which of the following expressions could be used to represent the cost of m tickets?

A) 2 m
B) 2 + m
C) m - 2
D) m ÷ 2

2 m

Step-by-step explanation:

This is because no matter what m is, the cost of one ticket is $2. So, in order to figure out what the cost of all the tickets are, you must multiply to get your answer. Therefore, your expression or equation is 2 m.

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0