At the Cedarburg Ice Cream Parlor, one group of friends ordered 1 small serving of ice cream and 2 large servings of ice cream for $10. Another group of friends ordered 5 small servings of ice cream and 2 large servings of ice cream for $18. How much does the ice cream cost?

step-by-step explanation:

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

no he doesnt because "-16' is negatiive

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.