If a coin is randomly chosen from a jar that contains exactly 4 pennies, 3 nickels, and 8 dimes, what is the
probability that the coin will NOT be a penny or a
nickel?

X+ y = 5 ; x - y =3 solve using linear combination

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

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