NOT A MULTIPLE CHOICE QUESTION In ΔSTU, \overline{SU}
SU
is extended through point U to point V, \text{m}\angle STU = (2x+8)^{\circ}m∠STU=(2x+8)
∘
, \text{m}\angle TUV = (7x-5)^{\circ}m∠TUV=(7x−5)
∘
, and \text{m}\angle UST = (x+19)^{\circ}m∠UST=(x+19)
∘
. What is the value of x?x?

yes

step-by-step explanation:

191 students play sports and ninety-seven 10th graders were surveyed.

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

what is the rest of the question? ?