Pls answer questions 1-3 with a proper answer

#1 is B

Step-by-step explanation:

I think this is correct because iv done that many times before

1. (a) is 50 cents, (b) is 75 cents, and (c) is 50 cents.

2. It weighed 2-3 (2 to 3) ounces.

3. If we're being honest, I forgot how to do this type problem but the other two I'm sure of.

Step-by-step explanation:

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.

answer: this is not a question

step-by-step explanation: this is a answer