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

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.