Answer:
X<12
Step-by-step explanation:
x² - x - 12 <0 any number without a power is to power 1.
x² - x^1 - 12<0
x^1 - 12 <0
x - 12 <0 any to the power 1 is that same number example p^1=p
x - 12 + 12<0 + 12
x<12
Answer:
see below
Step-by-step explanation:
Multiply by 2 and expand the right side:
2A = b1h +b2h
Subtract the b2 term:
2A -b2h = b1h
Divide by h:
b1 = (2A -b2h)/h
Area is 96. Hope this helps :)
Answer:
a) -3 b) -13 c) 60 d) 3/10 e) -112
Step-by-step explanation:
Answer:
3.
Step-by-step explanation:
There is no factor of luck here. If you choose three, two must be of the same colour.