Answer:
39
Step-by-step explanation:
(-1)²-8x(-1)+30
1+8+30
39
Its d bro
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. Trust me im good at math
19. 5.50-1.25=4.25
21. y = -9
Answer:
Step-by-step explanation:
4
1440 square feet to paint the room with 2 coats so 4 gallons is $48 dollars covers 1400 square feet then the other option for another $8 which covers 1575 square feet and costs $56