Answer
Using the distributive property, we we can write the expression for the total cost of the balls as (8d + 6d) which can then be further simplified as 14d
d (8 + 6)
= (d × 8) + (d × 6)
= 8d + 6d
= 14d
Step-by-step explanation
Coach Brown bought 6 basketballs and 8 footballs.
Each of these balls cost d dollars each.
So,
Total cost of the balls = d (8 + 16)
Using the distributive property which is used to open brackets such as
a (b + c) = (a × b) + (a × c) = ab + ac
So,
d (8 + 6)
= (d × 8) + (d × 6)
= 8d + 6d
= 14d
Hope this Helps!!!