Or she has 4 engines and 18 box cars find the ratio of engines to box cars

8' 4" - 2' 6" = ?'?"

In cells J18 and J19, use the information you calculated about the confidence interval for weight to determine the lower and upper bounds for the 95% confidence interval for your prediction of Jim's weight in cell J15.

If dr. suzuki rides his bike to his office, he averages 1515 miles per hour. if he drives his car, he averages 3030 miles per hour. his time driving is one fifth 1 5 hour less than his time bicycling. how far is his office?

If the sum of money is divided among 'n' children, each child will receive $60. If another child is added to the group and the amount is distributed again each child will receive $50.

Zhi bought 18 tickets for games at a fair. Each game requires 3 tickets. Zhi wrote the expression 18 - 3g to find the number of tickets she has left after playing g games.

28 grams x 10$ = $280 or $200 street price ...

The league championship 800 meter race has 9 runners. In how many different ways they place first, second and third?

Rectangle x measures 7cm by (x+1) cm. Rectangle B has dimensions of (3x+6) cm and 4cm. The area of rectangle X is half the area of rectangle Y. Calculate the lengths of the sides of the rectangles, and hence, their areas.

A gym membership costs $50 to join and $12 each month. write and use an algebraic expression to find the cost of the gym membership for 6 months.

Find the surface area of a cylinder with radius 7 feet and height 16 feet.