3. A 100-yard field is divided into 2 sections. The ratio of the two sections is 2:5. What is the length, to the nearest yard, of the shorter section?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x

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