What is the solution of −81=b6 ?
a. b = −486
b. b = −75
c. b = 13.5
d. b = 486

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

What expression is equivalent to 42x-56y

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96