In the proportion 35 over 140 equals 5 over x, which number is equal to x in the proportion?

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

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?