Answer:
Step-by-step explanation:
10:6
15:9
Ratios sort of work like fractions.
ANSWER

EXPLANATION
The complex number shown has coordinates (2,-2)
or

The modulus is


The argument is


The polar form is

The first option is correct.
Answer:
The range is 28
Step-by-step explanation:
Answer: it’s half as much of the radius so the relationship is 4
Step-by-step explanation:
Answer:
equations:
7x + 4y = 27.35
4x + 5y = 18.75
Step-by-step explanation:
x = burgers
y = sodas
---------------------------------
7x + 4y = 27.35
4x + 5y = 18.75