How many solution does the equation have? 6h - ( 9 -3h) = 6 - 3 (h + 2)              a) 1              b)2              c)o              d) infinitely many

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r