Roy works more than 30 hours each week. he has worked 17 hours already. write and solve and inequality that shows the numbers of hours h that roy has left to work

h > 30  is the inequality that represent his total work hours.

h > 13 is the inequality that represent the hours Roy needs to work

Step-by-step explanation:

Let h be the number of hours Roy works.

So, according to the question:

h > 30  is the inequality that represent his total work hours.

Since, he already has worked for 17 hours,

So, the minimum number of hours he need to work to make 30 hours

= 30 - 17 = 13 hours.

So, Roy needs to work for more than 13 hours each week.

⇒ h > 13 is the inequality that represent the hours Roy needs to work  to work for more than 30 hours a week.

seems like d

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