Mr. Shaw is making hamburgers for the cookout at his family reunion. He buys 12 lbs of meat at $3.19 per pound and 6 packages of buns at $1.49
each. If he gives the store clerk $50, how much change should he receive?

ILL GIVE BRAINLIEST + THIS GIVES 15 PTS

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

answer: i wpould go with c

step-by-step explanation:

13.46

step-by-step explanation:

16.80 x .20 = 13.46