For each choice of the first two digits you have 10<span> choices for the third digit. Thus you have 10x10x10 = 1000 choices for the first three digits. Finally you have </span>10<span>choices for the fourth digit and thus there are 10x10x10x10 = </span>10 000<span> possible 4 digit combinations from </span>0-9<span>.</span>
Step-by-step explanation:
28+29=57
57+42=99 so 99 should be your answer
Answer:
-1 < x
Step-by-step explanation:
-10 < x - 9
+9. +9
-1 < x
It’s -108. Hope this helps you out. Let me know if you need something else
Answer:
In an equation of the form y = mx + b the slope is represented by "m".
Therefore, the slope of y= 2/3 x +5 is (2/3)
Step-by-step explanation:
