Oceanside Bike Rental Shop charges 12 dollars plus 6 dollars an hour for renting a bike. Write an expression for the cost of renting bikes for x hours.

Step-by-step explanation:

Given

per hour

Required

Determine the expression for the cost in x hours

Represent the cost with y

y is calculated using the following expression

Where x represent the number of hours.

Substitute values for the base amount of bike and the additional cost per hour

So, the expression to determine the cost of bike in x hours is:

50 min

step-by-step explanation:

they will be decreasing both their times in half

60 / 2 = 30

40/2 = 20

30 + 20 = 50

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )