PLEASE ANSWER SOON Calvin owns a toy store. He can spend at most $180 on restocking cars and dolls. A doll costs $8.25, and a car costs $7.00. If x represents the number of cars, and y represents the number of dolls, identify an inequality for the number of toys he can buy. Then identify the number of dolls Calvin can buy if he buys 10 cars.

7x + 8.25y ≤ 180; no more than 13 dolls

Step-by-step explanation:

all you do is multilply 7 times 10 which is just 7x and then subtract 180 from 70 leaving you with 110 then divide 8.25 into 110 leaving you with a decimal number of 13.333333 and there you go that really it

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.

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step-by-step explanation: