How can I write 2 feet 6 inches into centimeters?

Explain please

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle