Solve for x :
X - 11 = 28

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

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?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)