<span>To be both complex and imaginary, the answer would have to include "i" as well as have the form "a + bi". The first example, 3i - 5, fits. This would look to be the only example that does fit. The negative square root of 14 would be imaginary, but not complex.</span>
Answer:
It's going up by 9 every time so the next value is 40
Answer:
15x +7
Step-by-step explanation:
Like terms can be combined.
(8x +16) +(7x -9) = (8x +7x) +(16 -9) = 15x +7
The total number of ice cream cones sold was 15x+7.