Solve the linear equation.
45 = -( 7x + 1) +4(-8x-8)

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Prove that quadrilateral is a rhombus.