2. A local restaurant features a live band. The bill for food and drinks has 6% GST, 8% PST, and a 12% service charge added. The restaurant also adds a cover charge of $25. If x represents the cost for food and
drinks, the total cost in dollars, C, can be calculated using this equation: C = x + 0.06x + 0.08x + 0.12x +
25
If Jack's total bill was $115, how much was the bill for Jack's food and drinks?

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

60: 45 =12: 9 =4: 3 so the answer is 4: 3