What is each sum or difference?

(7-2i) + (-3+i)

(1+5i) - (3-2i)

(8+6i) - (8-6i)

(-3+9i) + (3+9i)

What is 16 thirds as mixed number

Wat is linear regression

In the number 4,444.444, how does the 4 in the tenths place compare to the 4 in the place to its right?

16 at 2 c + 4 c = __qt __c

Paul took a trip to South Africa upon leaving he decided to convert all of his rand back into dollars how many dollars did he receive if he exchanged 14 rand at a rate of $1 for every 7 rand

Which of the following is NOT true for a hypothesis test for correlation? Choose the correct answer below. A.

42/45 greater or less than 3/15

Find the unit cost of a store sells a dozen eggs for 1.99.

Solve the equation. If necessary, round your answer to the nearest tenth. 4 = 121 A. 2.75, - 2.75 B. 5.5, - 5.5 C. 11, - 11 D. 30.25, - 30.25

After 56 cans of soup were sold, a clerk moved the remaining cans to a display case. The display case had shelves that could each hold 9 cans. How many shelves were needed to fit all the remaining cans?