1-3 Place the steps require to simplify the given difference of two expressions into one, simplified rational expression in the correct
order.
5
1
1 + 2
+
85 + 5(: - 2)
(-2)(85)
5 - 3
- 3)( + 2)
5
81
1
5
5 + 2
1
85
35 - 10
82 + 165
83 -
- 5(3 + 2)
(3 + 2)(85)
(-3)
81
5(- 3)
- 3)( + 2)

a is the right answer

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

what

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752