Jewelry is commonly weighed in carats. five carats are equivalent to one gram. how many grams of gold are contained in a 24-carat gold chain?

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

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