Callie has 83 postcard

5) A submarine is 671 feet below sea level. If it ascends 218 feet and then descends 1363 feet, what is its new position? A) 474 feet below sea level B) 1,363 feet below sea level C) 1,816 feet below sea level D) 2,252 feet below sea level

Find the perimeter of a square with sides of 6x + 5.

If the variance for a data set is 104.4 what is the standard deviation

a 33 m tall building casts a shadow. The distance from the top of the building to the tip of the shadow is 36m Find the length of the shadow

A fire truck is parked so the base of its ladder is 15 feet from a building and 10feet above the ground the ladder extends to a length of 20 feet approximately how high on the building does the ladder reach

Sasha has nickels and one dollar bills in her pocket. The number of nickels is nine more than three times the number of one dollar bills. Let 0 represent the number of one dollar bills. Write an expression for the number of nickels.

How do you find mass volume and density?

A book has a list price of $39.99, but the bookstore receives a 40% discount from the publisher. How much does the bookstore have to pay per copy of this book?

What is 60% of 33 ... ?

A candle is 6 inches tall and burns at a rate of 1/2 inch per hour. How tall will if be in 6 hours?