Find the value of each variable. If your answer is not an integer, express it in simplest radical form.

a = 15

b = 5(6 - √3)

Step-by-step explanation:

Construction to be done in the given figure → Drop a perpendicular line (DE) from D to line AB.

From ΔAED,

cos(60°) =

              =

cos(60°) =

AE =

Since, b = AB - AE

b = (30 - 5√3)

b = 5(6 - √3)

By sine rule,

sin(60°) =

a =

a = 15

72 fudge and 75 toffee

step-by-step explanation:

i hope this : )

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.