|a+b-c| = |5+(-3)-(-2)| =|5-3+2| = |4| = 4
1: -27/45. 2 : -1/2 hope this helps
Answer:
Step-by-step explanation:
answer what?
False
because
r=2
so
an=a1r^(n-1)
a4=(-1)(2^(4-1))
=(-1)(2^3)
=(-1)(8)
=-8
so a4 equals -8 not -6
Answer: x=30
Step-by-step explanation:
1.Subtract 6 from both sides of the equation
2.Simplify
3.Multiply all terms by the same value to eliminate fraction denominators
4.Simplify
