Answer:
d
Step-by-step explanation:
(-7 + 3i) + (2-6i)
=-7 + 3i + 2 -6i
=(-7+2) + (3i -6i)
=-5 -3i
(-7+3I)+(2-6I)
= -7+3i+2-6i
= -5-3I
so answer is d ie -5-3i
0.19+0.46i and 0.19-0.46i
hope its right
48 teachers 30 w 18 m
5/8=30
3/8=x
5/8 x =3/8 30
remove 8 from both sides
5x=90
x=18
I believe its a trapezoid. Sorry if I'm wrong.
Answer: 7/20
11) to know the 20% of 70$ we need to 70÷100×20 = 14 now the sale price will ne 70-14$ = 56$
12) same 20% of 92= 92÷100×20= 18.4 $ so now original price= 92+18.4 = 110.4
13) same 40% of 30$ = 30÷100×40 = 12$ now selling price = 30-12$= 18$
