You are given the rotation r(45°. p). How many times does the rotation need to be applied to a figure to map the figure to itselt?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?