kyle models a sum of two integers. he uses more negative (red) counters than postive (yellow) counters. what do you predict abou
t the sign of the sum? *explain*.
1 answer:
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<u>Step-by-step explanation:</u>
Here , we have In August, Cory begins school shopping for his triplet daughters. One day, he bought 10 pairs of socks for $2.50 each and 3 pairs of shoes for d dollars each. He spent a total of $135.97. We need to find What does d equal . Let's find out:
One day, he bought 10 pairs of socks for $2.50 each
Following is the equation for this info:
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3 pairs of shoes for d dollars each
Following is the equation for this info:
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⇒
He spent a total of $135.97
Following is the equation for this info:
⇒
⇒
⇒
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Therefore , .