Acar can travel 1 km in 1 minute and 12 seconds. how many km will the car travel in 1 hour at the given rate?

Find the value of the variable and the length of each secant segment.

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

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