The answer for number 4 is 13 and number 6 is 121 and the last problem for number 7 is 112
Answer:
For every x y is cut in half
Answer:
D : This is because there are 8 outcomes and 2 events.
It cannot be C as C does not show true event outcomes on each H or T event.
Step-by-step explanation:
Answer:
670
Step-by-step explanation:
(3*1+2)+(3*2+2)+........(3*20+2)=670
Answer:
3 4/5
Step-by-step explanation:
just add the whole number then add the numerator then the denominator stay the same