Part A:
1) 16
2) -25
3) 9
4) -7
I'm too lazy to do the rest, just pay attention in class next time
Answer:
16 rows
Step-by-step explanation:
448 rows
28 flowers in each
448/28=16
Answer:
i'm doing khan academy as well
Step-by-step explanation:
z score = (1300-1700)/75
z score = -400/75 = -5.33
This is the concept of algebra, we are required to subtract the complex numbers. Thus;
(5-2i)-1(1+8i)
opening the brackets using the distributive property we get:
5-2i-1-8i
collecting the like terms we get:
5-1-2i-8i
=4-10i
the answer will therefore be:
4-10i