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5 plus 4 equals 9 and 4 plus 5 equals 9 is an example of what property of addition?
Commutative
What is the value of x plus 4 equals 9?
5. Just do 9 minus 4. 5 plus 4 equals 9
5 plus 9 equals 9 plus 5 is an example of what?
5 +9 = 9 + 5 is an example of arithmetic commutativity
What is 9 plus 5-1?
13...... 9 plus 5 equals 14...... 14 minus 1 equals 13
If 5 plus 3 equals 28 9 plus 1 equals 810 8 plus 6 equals 214 5 plus 4 equals?
19
5 plus 4 equals 9 and 4 plus 5 equals 9 is an example of what property of addition?
Commutative
What is the value of x plus 4 equals 9?
5. Just do 9 minus 4. 5 plus 4 equals 9
5 plus 9 equals 9 plus 5 is an example of what?
5 +9 = 9 + 5 is an example of arithmetic commutativity
What is 9 plus 5-1?
13...... 9 plus 5 equals 14...... 14 minus 1 equals 13
If 5 plus 3 equals 28 9 plus 1 equals 810 8 plus 6 equals 214 5 plus 4 equals?
19
2 plus 5 plus 9 plus 99 equals?
2 + 5 + 9 + 99 = 115
If 2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66 and 9 plus 7 equals 96 9 plus 7 equals what?
96
How does 9 plus 5 equals 2?
9+5=14 divided by 7 equals 2
What is 9 plus 5 plus 7 equals?
21
5 plus 7 plus 9 equals?
21
What is 5 plus 4 - 4 equals 9 plus m?
the answer to that is 5
Which pair of values is the solution to the system of equations below r plus 2t equals -3 and 3r-4t equals -9?
r + 2t = -3 . . . . (A)3r - 4t = -9 . . . . (B)2*(A) + (B): 2r + 4t + 3r - 4t = -6 - 95r = - 15 so r = -3substituting in (A), t = 0So the answer is (r, t) = (-3, 0)r + 2t = -3 . . . . (A)3r - 4t = -9 . . . . (B)2*(A) + (B): 2r + 4t + 3r - 4t = -6 - 95r = - 15 so r = -3substituting in (A), t = 0So the answer is (r, t) = (-3, 0)r + 2t = -3 . . . . (A)3r - 4t = -9 . . . . (B)2*(A) + (B): 2r + 4t + 3r - 4t = -6 - 95r = - 15 so r = -3substituting in (A), t = 0So the answer is (r, t) = (-3, 0)r + 2t = -3 . . . . (A)3r - 4t = -9 . . . . (B)2*(A) + (B): 2r + 4t + 3r - 4t = -6 - 95r = - 15 so r = -3substituting in (A), t = 0So the answer is (r, t) = (-3, 0)
