Activity: In the following groups of words, circle the one that doesn't belong. 1. uneasy
nervous
calm
restless
2. shiver
shudder
quiver
dance
3. darkness
brightness
glow
shine
4. shriek
speak
screech
squeal
5. attic
kitchen
table
bathroom
10
What doesn’t supposed to be there

what is this

Step-by-step explanation:

it's tuff means for your rank

the answer will be b x² +x-1

step-by-step explanation:

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