In which of the following circles are the approximate values of the area and circumference the same?

a. a circle with a radius of 2 feet
b. a circle with a diameter of 2 feet
c. a circle with a radius of 4 feet
d. a circle with a diameter of 1 foot

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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