1. Assign an identifying variable to the quantity to be found.
2. Write a sentence stating conditions placed on the quantity.
3. Solve the sentence for the variable.
Answer:
27
Step-by-step explanation:
9(4)-9= 27
Answer:
65
Step-by-step explanation:
(4-7i)(4+7i) =16 + 28i-28i -49i^2 ➡16 - 49i^2
16 + 49 = 65
the fault here is i^2= -1 and -1 multiplied by -49 is +49 not -49
Answer:
this is correct answer
Step-by-step explanation:
you supports to write this
Answer:
tanks what really or thanks your such a loser right sorry but i think its real
introduce your self but please in correct spell
okay swetie
Step-by-step explanation:
good