Answer: SHEEEESHOOOOOO yesssirrrr big brainnnnnnn :clap clap:
Answer:
10
Step-by-step explanation:
Determinant = ad - bc

Answer:
Notice that 2 sheets of stamps will NOT be enough because 2 sheets have a total of 40 stamps and NOT 47
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given <u>v</u> = < - 5, 9 > then the magnitude is
| <u>v</u> | =
=
= 