D
5 + 29 = 34/2 = 17
7 - 15 = -8/2 = -4
(17,-4)
I thinks it is matching pairs for random assignment on gender, age, & income status but I’m not sure
No because that would just be measuring freshman a better sampling method would be surveying the same number of students for each grade
Answer:
5 cents each
Step-by-step explanation:
1.00 $ is equal to 100 pennies, so 100 ÷ 20 is 5, to check 5 cents times 20 is 100 cents or 1.00 $
Answer:
5. 6+6i
6. 
Step-by-step explanation:
well, u just need to calculate
