Which statement can be modeled by x+ 3_< 12?

a) sam has a bottle of water. together, sam and dave have at most 12 bottles of water.

b) jennie sold 3 cookbooks. to earn a prize, jennie must sell at least 12 cookbooks.

c) peter has 2 baseball hats. peter sand his brothers have fewer than 12 baseball hats.

d) kathy swam 3 laps in the pool this week. she must swim more than 12 laps.

* the sign means less than or equal to*

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

the correct answer is x/3+10≥32

hope this !

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40