On a scale drawing, the scale is 1 cm = 4 ft. Find the length of a desk that measures 1 1/4 cm on the drawing

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

How does reflecting or rotating a figure change the interior angles of the figure?

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.