If you switch the the digits of a two digit prime number will it result in a prime number

Out of two slopes on a graph, how do you know which one is steeper

Use the partial quotient tobsolve 5278:4?

Which set does not contain - 3?

Mr and Mrs Smith each have a car. Mr Smiths car has needed 6 tyres and 2 batteries since new. Mrs Smiths car has needed 9 tyres and 1 battery. a. How many tyres and batteries have the smiths needed together? b.

3 by the power of 2 + 5 • 2 - 4

Two trains leave the station at the same time, one heading west and the other east. The westbound train travels 18 miles per hour faster than the eastbound train.

Enguun earns $17 dollars per hour tutoring student-athletes at Brooklyn University a. If Enguun tutored for 19.5 hours last month, how much money did she earn last month?

One side of a triangle is twice another. The third side is 8 inches and the perimeter of 26 inches. How long is each side?

A new sidewalk will be 6 feet wide, 100 feet long, and filled in a debt of 9 inches with concrete. How many cubic yards of concrete are needed?

Zahra compares two wireless data plans Which equation gives the correct value of n the number of GB for which Plans A and B cost the same (G8 means 'gigabytes of data) Wireless Plan A No initiate fee and 8$ for each GB Wireless Plan B $20 for the