Properties of exponents challenge (integer exponents) Which expressions are equivalent to 5¹²x 5⁸ Choose 2 answers: A 2520 B (255) (53.52)* (55)4 Report a problem Stuck? Watch a video or use a hint.

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?