Reina's work (84) 5 (73) 9 = 84 + 573 + 9 = 8to the ninth power7to the twelfth power Sam's Work (84) 5 (73) 9 = 84⋅573⋅9 = 8to the 20th power 7 to the 27th power

Which one is right

explain.

Divide the following polynomial, then place the answer in the proper location on the grid. Write your answer in order of descending powers of x. (x 5 + y 5) (x + y)

18. 2 - (-8) + (-3) = A. 1 B. 14 C. 12 D. 7

Bo rents an apartment in an all-wood building located in the city suburbs. The value of the belongings in the apartment is about $15,000. If Bo wants to insure his belongings while renting, how much will he have to pay for insurance per year?

What is the constant of proportionality in the equation y = 5/4x

The sides of a hexagon are increased by 2 units. If the perimeter of the new hexagon is 72 cm, find the length of one side of the original hexagon.

F (x) = (3x+1) (x^-3x-6)

Form a polynomial whose real zeros and degree are given. zeros: negative 2-2 , negative 1-1 ,44 , 55 ; degree: 4 type a polynomial with integer coefficients and a leading coefficient of 1.

Find a vector parallel to the line of intersection of the planes given by 2x + z = 5 and x + y - z = 4

The diagonals of a parallelogram are congruent. Which could be the parallelogram? trapezoid rectangle kite rhombus

Solve this system using substitution then write your answer as an ordered pair (x, y) X-5y=4 and Y=2x+14