You draw one card from a 52 card deck then the card is replaced in the deck and the deck is shuffled, and you draw again. find the probability of drawing a spade each time

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?