I: list down the subsets, proper subsets and improper subset of the following. 1:A= {5,10,15}
2:A= {love, care, respect}
3:B= { alcohol, mask, soap, sanitizer}​

Which expression is equivalent to 2x^2+7x+4?

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

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