ANSWER ASAP PLZ WILL GIVE BRAINLIEST Identify the number of electrons each of the following atoms needs to gain or lose to have a stable outer electron configuration: Sodium(Na), Sulfur(S), Strontium(Sr)

Simply 8x squared + 5(7x squared- x) - 2x =

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?