Aticket to the symphony costs $27 for adults and $10.50 for children.
a. write an expression for the total ticket cost in dollars if a adults and three children attend the symphony.
b. write an expression for the total ticket cost if two adults and c children go to the symphony.

Part (a) : 27A + 31.5

Part (b) : 54 +10.5C

Step-by-step explanation:

Part (a) :

27*A + 3*10.5

27A + 31.5

Part (b):

27*2 + 10.5*C

54 +10.5C

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

they charge the same amount at 20 minutes.

step-by-step explanation: