Answer: $300
Step-by-step explanation:
Mr. Calvin earned 
He spent
on food i.e.



Remaining money = 
So, he saved $300 after expenses
Sixty eight trillion, eight hundred sixty billion, five hundred million, eighty six thousand and six
It's 1 haha. one squared is one and add and you get 2
Answer:
12 months, so 1 year
Step-by-step explanation:
Answer:
Clockwise rotation 90 ° about origin
R_{90, clockwise, origin}(x,y) -> (y,-x)
J(-4,1) therefore
R_{90, clockwise, origin}J(-4,1) -> J'(1,+4) this answer was form other person credits to him/her
Step-by-step explanation: