A popular gaming console that retails for $299, was sold out for quite some time. Jake finally
found it on a resale platform, but it was marked
up 40%.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)