It takes 1 cup of water to cook 1 cup of rice. if kaitlyn is making 4 cups of rice, how many ounces of water does she need?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

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