4300×.30 = 1290
Her costs should be no more than $1290
Answer: 287
Step-by-step explanation:
A + 2 c - 5 b - c + a - b =
= ( a + a ) + ( - 5 b - b ) + ( 2 c - c ) =
= 2 a - 6 b + c
Thank you.
360÷5= 72°
In short, the answer will be 72°
Hope this helps!