The pressure of a scuba tank should be within 500 pounds per square inch (psi) of 2500 psi. write the range of optimum pressures.

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

What is the area of the triangle 10 13 12

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0