X+y=-10

X-Y=2

If x+y=-10 and x-y=2, what is the value of x?

Report your TWO scores for The Property of Numbers and Number Sets in fractional form.

Brian rides his bike 0.27 of a mile per minute. If it takes him 27 minutes to ride his bike to his friend's house, how far away does his friend live?

Write down the first five terms of the sequence start at 26 and subtract 3 B start at - 3 and add 10

Janice has 12 sugar cubes, and Jeremy has 16 sugar cubes. Which sentence correctly compares the numbers of sugar cubes Janice and Jeremy have?

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The length of a rectangle is 4 times the width. The perimeter of the rectangle is 45 inches. What is the area of the rectangle / 9960871/ce166f9f? utm_source=registration

Dominic books with 12 postcards in each book. He has 4 boxes with 20 coins in each box. If he gives 15 post cards to his friends, how many postcards and coins does he have?

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115 and 125 as a decimal