Answer:
15x2=30 combinations
Or x= activities a day
Y=crafts and sports
D=combinations
XxY=D
Step-by-step explanation: variables would be the activities per day and options of what to do. Multiply those to end up with the total number of combinations.
4.5 and 1.5
Step-by-step explanation:
4.5+1.5=6
4.5-1.5=3(difference)
2 (a) d=3
(b) e= 21
(c) f= 4
3.(A) 3cm
This is your answer