98
480
you add up all the numbers in the sequence then divde your answer by how many numbers there are in the sequance so if you had the numbers 20, 19, 7, 45, 2 you would add them up which equals 93 then divide it by 5 (how many numbers in the sequence) so your answer would be 18.6
37
35
The two numbers that multiply to 45 and add up to -14 are -9 and -5. This is because (-9) × (-5) = 45, and (-9) + (-5) = -14.
1
5
5 and -4
The two numbers that add up to -5 and multiply to -14 are -7 and 2. When you add them together, -7 + 2 equals -5, and when you multiply them, -7 * 2 equals -14.
Three numbers that add up to 15 are 5, 5, and 5. Another combination could be 7, 5, and 3. Additionally, 10, 4, and 1 also sum to 15.
28
false none of the numbers add up to 31