Is 0.7 greater than or less than 0.25

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2

Astore is having a sale in which all items are reduced by 20 percent. including tax, jennifer paid $21 for a pair of shorts. if the sales tax is 5 percent, what was the original price of the shorts

Identify the number as a regional or irrational.explain. 291.87