Custa makes clay mugs and bowls as gifts at the crafty studio,
bays a membership fee of $15 a month and an equipment
she
of $3.00 an hour to use the potter's wheel, table, and kiln.
write an equation in the form y=mx + b that greta can use to
calculate her monthly costs.
what is the input variable, x, for this situation?

v: l•w•h÷2.

v: 20•6•8 ÷2

v: 960÷2

v: 480

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

i am not sure :

step-by-step explanation: