Answer: 11
Step-by-step explanation: -16 / -4 = 4
4 - (-7) = 11
So, 10%-7%=3%=$294
$294/3%=$9800
Answer: The cost price of the necklace is $9800.
Answer:
x = 75°
Step-by-step explanation:
Quadrilateral ABCD is a parallelogram.
(Opposite sides of a parallelogram)
(Interior angles on the same side of transversal)
(Alternate angles)