1
21
37
The numbers are: 12 and -15
5
255
The two numbers that multiply to 18 and add up to 3 are 6 and -3. When multiplied, 6 × -3 equals -18, and when added, 6 + (-3) equals 3.
-67
33.333333333.
22.6667
12
20 multiplied by 10 multiplied by 3 equals 600.
No. The only digit of 2 is ' 2 '. It adds up to 2.