For all real numbers a, b, and c: if a=b, then a + c = b + c. this is the of equality.

What is not true about kl and mn? what is mn? (show your work)

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight