Patricia paid $77 / night
Answer:

Step-by-step explanation:
Given the Pythagorean Identity:

We want to solve for sin(C).
First, we will subtract cos²(C) from both sides:

Next, we will take the square root of both sides. Since we are taking an even-root, we will need to add plus/minus. Hence:

Brand X costs $1.56 for 12 ounces
Brand X: cost of each ounce = $1.56 / 12 = $0.13
Brand Y costs 2 cents more per ounce, so the cost of brand Y per ounce= $0.13 + $0.02 = $0.15
The cost of 15 ounces of brand Y = $0.15 x 15 = $2.25
Answer
$2.25
Cake:
12x15x2
(12x2)^2=576
(15x2)^2=900
15x12. =180
Add all the answers up
576+900+180=1656 square inches of icing
Cupcakes:
48cupcakes
Radius: 1.5
Pi(r)^2
3.14159(r)^2
3.14159(1.5)^2
3.14159(2.25)
7.0685 square inches
More icing on the cake
Answer:
a
Step-by-step explanation: