The absolute value of 19 is 19
1/2(12+8)=10 Answer is 12
Hello here is a solution :
23 + 12x <= 75
12x <= 52
if you want an integer, answer is 4 hours
if fractions of an hour are allowed than the answer is 4 and 1 / 3 or 13 / 3
please give brainliest
Answer:
a) 
b) 
Step-by-step explanation:
a) We have to simplify the below expression in standard form.
The expression is 
Now, 
= 
=
{Since
}
= 
=
(Answer)
b) We have to simplify the below expression in standard form.
The expression is 
Now, 
= 
=
{Since
}
=
(Answer)