Id take a guess and say line 1 because the rest looks correct
X: # of pairs of socks; y: # of blouses
Then $2.99x+$12.99y=$43.92.
Answer:
about and hour and 14 minutes each day
Step-by-step explanation:
just divide 8 by 7 and round to the nearest hundredths place
Answer:
no
Step-by-step explanation:
The second purchase is exactly half-again larger than the first purchase, so sheds no light on the relative costs of the items. The per-item costs can be found when the ratio of items purchased is different from one buy to another.
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We can only say that the cost of 1 pear and 3 apples is $7.
Answer: 33a+19
Step-by-step explanation:
11a+7+10a+3+12a+9
Collect like terms.
(11a+10a+12a)+(7+3+9)
Simplify.
33a+19
