Option 1 : -22
using formula
(a + b )(a - b ) = a^2 - b^2
(√10 + 2√8) (√10 - 2√8)
= (√10)^2 - (2√8)^2
= 10 - 2×2×8=10-32
= -22
2nd question answer is option 3
Answer:84
Step-by-step explanation:
Answer:
punany because the circular circumstances say that it is correct
Step-by-step explanation:
Y=-2x+4
-2x is going to be the slope
4 is going to be your y-intercept
2,400 divided by 12 is 200
it eat 200 a month gl
