4. Magma can be created from mantle rock when:
a. Temperature rises c. Water is added
b. Pressure lowers d. All of the above

What factors did the founders of your state use to determine the states boundaries ? did you states founders choose boundaries based on physical features or lines longitude and latitude ?

Use a graphing calculator to solve the equation - 3 cos t = 1 in the interval from 0 ≤ theta ≤ 2 π round to the nearest hundredth.

Match the letters with the correct terms