Answer: D)3.5h+4
Step-by-step explanation:
Let h denotes the number of hours that the ice skates are rented.
Since, The cost of renting ice skates is $4 plus $3.50 for each hour that the ice skates are rented.
So , the total cost for ice-skating = $4 + $3.50 x (number of hours that the ice skates are rented.)
= 4+3.50 x ( h) [as expression]
Hence, the expression can be used to find the cost in dollars of renting ice skates for h hours :-

Replace x with 1/2 and solve.
49^1/2 = sqrt(49) = 7
You will not have any boxes empty cause there are 100 boxes with 1 ball each equals 100
Answer:
2x - 3 = 1
Step-by-step explanation:
