The asnwer is:
3^X=y
you wern't specific in options so i took it literal
Answer: -10-16i
Step-by-step explanation:
Given
(4-5i)-(12+11i)
Expand parenthesis
2-5i-12-11i
Put like terms together
(2-12)-(5i+11i)
Combine like terms
-10-16i
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The answer would be 270 cookies would be needed to serve 90 students
Answer:
-161
Step-by-step explanation:
-11(3)-16(8)
PEMDAS
P there are no parentheses
E there are no exponents
MD Multiply and divide from left to right
-33 -128
AD add and subtract from left to right
-161
ΔACB and ΔMNB are similar. Therefore the corresponding sides are in proportion:

Substitute:
