Answer:
68+97i
Step-by-step explanation:
work shown and pictured
The step most likely to follow this is 2x = 25 because you next want to add 5 to both sides.
Answer:
45d + 42
Step-by-step explanation:
-7(-7d - 6) - 4d
49d + 42 - 4d
49d - 4d + 42
45d + 42
The formula for finding the area of a circle is π r ²
the radius is half of the diameter therefore the radius is 4
so, 3.14 x 4² = 50.24
A= 50.24cm²
