Which statements about the diagram are true? select three options. X = 63 y = 47 z = 117 x + y = 180 x + z = 180.

Which is an advantage to using nonrenewable resources? a. they can be cheaper. b.they can have a lower impact on the environment. c.they can be used up rapidly. d.they can contribute to global warming.

Use the rule of 72 to calculate how long it will take for your money to double if its earning 6% in interest. a. 12yrs b. 16yrs c. 36yrs d. 72yrs

Balanced rock sits on a thin spike of rock in a canyon what forces keep the rock balanced on its tiny pedestal