Leslie measures around his bike wheel. Then
he measures its diameter. He divides the
circumference by the diameter. What was
the quotient?
A. 2
B. 3
C. 3.14
D. Pi

Pls answer asap!!!

Can someone me with this problem i don't understand i need

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

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