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



Remaining money = 
So, he saved $300 after expenses
It would be C, because a straight line equals to 180 degrees, and since 3 is 86, and lines m and n are parallel, 180-86 = C.94. Hope this helps!
Answer:
129
Step-by-step explanation:
pls heart and give brainliest much appreciated
Answer:
40
Step-by-step explanation:
4 lots of 10 is 10+10+10+10 or 4 x 10