The answer is 3.
You divide the total by 15 then subtract 5.50 (pretty sure) which gives you 3
Cannot be factored
x² - 6x - 8
x² breaks down into x and x
8 breaks down into 1 and 8, 2 and 4, 4 and 2, or 8 and 1.
(x+4)(x-2) = x² + 2x - 8
(x-4)(x+2) = x² - 2x - 8
(x-4)(x-2) = x² - 6x + 8
(x+4)(x+2) = x² + 6x + 8
Answer:
23
Step-by-step explanation:
F=(9/5)c + 32
F=(9/5)(-5) + 32
F=(-9) + 32
F=23
4(2a-6)+8b=4(2*8-6)+8*3. Use PEMDAS. 4(16-6)+24. 4(10)+24=40+24. 40+24=64.