What is the solution to the following 21+x=13

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?

Why is a written contract almost always better than an oral contract?

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?

Which system of equations has exactly one solution? - 2x-4y = 8 x+y=7 3x+y=-1 x-2y = -2 3x+3y=3 -Ex-by=3 3x-2y=4 -3x+2y=4

The side length of a square is shown. Which expressions are equal to the perimeter of the square? (w-2) Select all that are correct. 2 (w - 2) + 2 (w - 2) w + w + w + w - 2 - 2 - 2 - 2 4w - 2 2w - 4 4 (w - 2)

115 and 125 as a decimal

There is a spinner with 14 equal areas, numbered 1 through 14 if the spinner is spun one time what is the possibility that the result is a multiple of 6 or a multiple of 4