Answer

Step-by-step explanation:
$79.99 x 12% = $9.5988 merchandise discounted
$79.99-$9.5988 = $70.3912 rounded $70.39 sales merchandise
$70.39 x 6.75%= 4.7513 sales tax
$70.39 + $4.7513= $75.1413 or
the answer rounded is: $75.14
Answer:
, 
Step-by-step explanation:
Part a) Find the sin(A)
we know that
In the right triangle ABC
----> the sine of angle (A) is the opposite side angle (A) divided by the hypotenuse
substitute the values

Part b) Find the cos(A)
we know that
In the right triangle ABC
----> the cosine of angle (A) is the adjacent side angle (A) divided by the hypotenuse
substitute the values

Answer:
-11
Step-by-step explanation:
Answer:
48.75
Step-by-step explanation:
340/80=16 1/4
16 1/4*3=48.75