Answer:
15 15 goes into 45 5 times and 60 5 times. highest number that goes into both numbers evenly
Hope this helps you out . Of solving for k then just set it equal to zero
Answer:
16
Step-by-step explanation:
Answer:
124
Step-by-step explanation:
Answer is a1 = 7
Using equation (derived from formula to find sum of values in a geometric series),

Hence, solve for a.