A theater group made appearances in two cities. The hotel charge before tax in the second city was
$500
higher than in the first. The tax in the first city was
6.5%
, and the tax in the second city was
3%
. The total hotel tax paid for the two cities was
$513.75
. How much was the hotel charge in each city before tax?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Find the value of x for which the lines are parallel.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?