Answer:
b
Step-by-step explanation:
go with that and you may win at this multiply question
Answer:b
Step-by-step explanation:
(×+1)(×-1)
---------------
(×+1)(×+7)
=cancel (×+1) both the numerator and denominator then you are left with
(×-1)
-------
(×+7)
=(×-1)/(×+7)
Answer:
Step-by-step explanation:
2.66a-6b
Answer:
if I am right it is 12,600 words
Step-by-step explanation: 90 divided by 3 which is 30 420x30=12,600
Set up and solve an equation:
3(90-x) = (180-x). Then 270 - 3x = 180 - x, or 270 - 180 = 2x.
90 = 2x, so x = 45 deg.
Is this true? 3(90-45) = (180-45)? If so, x = 45 degrees is correct.
