Assuming "i" is an imaginary unit:
9:7 There are 18 girls to 14 boys. 18/14 divide top and bottom by 2 to simplify equals 9:7
Answer:
D. C= 6.43n + 1075. Hope this helps!
Step-by-step explanation:
The cost of her cakes (each cake, box, and bag) equals 6.43 per cake(n).
The cost of everything else (rent, electricity, and advertising) equals 1075.
Answer:
120 Books
Step-by-step explanation:
60% of 120 is 72
Answer:
Factored Form: y=(x+1) ( x+3)y=(x+1)(x+3)
X-intercepts: (-1,0), (-3,0)(−1,0),(−3,0)
Axis of Symmetry: x= -2x=−2
Vertex: (-2,-1)(−2,−1)
Domain: (\begin{gathered}(-\infty , \infty ), ( x | x ER)\\\end{gathered}
(−∞,∞),(x∣xER)
Range: y > =-1y>=−1
