Answer:
b
Step-by-step explanation:
The answer would be $5 bills
5*4 = 20 and he spent 5 you would only have 3 $5 bills.
||a|| is called the norm of a. The answer is square root of 58. Hope it helps
Answer:
4
Step-by-step explanation:
Answer:
(5490-650) ÷ 22 = Y
Step-by-step explanation: