Answer:
4
Step-by-step explanation:
2+2=4
thanks:D
Answer:
10
Step-by-step explanation:
Determinant = ad - bc

$11=2 hrs
2hrs=$11
+2(4hrs)=$22
+2(6hrs)=$33 hrs
so 6 hrs or 7 hours and some
minutes left
Answer:
8
Step-by-step explanation:
Your son is half your age minus 9, so half of 34 is 17. 17 - 9 = 8
The expression that is listed below is equivalent to 66 • 6 - 9
Answer: 396-9