Kareem heats a beaker of water to a boil. then he records that the water temperature decreases from 100°c to 19°c in 525 minutes. what was the change in temperature each minute? enter your answer in the box. °c

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

This is so hard and it’s for a test

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no