Israel can dig a well in 7 days and felix can do it in 5 days. in how many days can both of them dig the well together?

The volume of a rectangular solid is 160cubic cm .it's length is 8 cm and it's width is 5 cm , what is it's ​

Directions: answer the following exercises neatly and promptly.a. identify the property shown in each sentence. 3. if a + 2 = 8, then a + 2 + (–2) = 8 + (–2).

Exercises: solve the following absolute value equations. 7. |5y + 1 | = |3y – 7|