Amail distribution center processes as many as 180 000 pieces of mail each day. the mail is sent via ground and air. each land carrier takes 2000 pieces per load and arch air carrier 1250 pieces per load. the loading equipment is able to handle as many as q150 loads per day. let x be the number of loads by land carriers and y the number of loads by air carriers. which systems of inequalities represents this situation?

2,000 x + 1,250 y ≤ 180,000

Step-by-step explanation:

D.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .