Shayna's school is selling tickets to a play. On the first day of ticket sales the school sold 13
senior citizen tickets and 7 child tickets for a total of $272. The school took in $457 on the
second day by selling 18 senior citizen tickets and 17 child tickets. What is the price of a
senior
citizen ticket?

care to share were the trapezoid shown is ?

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

$75.00

step-by-step explanation:

i = prt

i = 1,5000 * 0.025 * 2

i = 75