Answer:
Half the age of Carlos four years ago is 2 years more than one-third his current age.
Step-by-step explanation:
We want to write a word problem for the equation.

Let x represent the present age of Carlos.
Four years ago, Carlos was x-4 years.
Half his age four years ago is ½(x-4)
Two years more than one-third his current age is ⅓x+2
Answer:
7.071 cm
Step-by-step explanation:
Answer:
4x+12
Step-by-step explanation:
9514 1404 393
Answer:
$128
Step-by-step explanation:
Bob's total earnings were ...
$8 + ($10/day)(6 days/week)(2 weeks) = $8 +$10·6·2 = $128
Bob earned a total of $128.