The circumference of the circle shown below is 75 inches. which expression gives the length in inches of ?

What are “like terms”? why can we only add like terms?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

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