Guess, check, and revise to solve each problem. 1. Alexandra put some money in her savings account in July. She
put three times that amount into her savings account in August.
She saved a total of $140.00 in July and August. How much did
she save each month?

Which one ? is the answer and how to find this answer

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.