mick paid $2.94 in sales tax on an item that cost $42.00 before tax. At the rate, how much would he pay in sales tax for and item that costs $58.00 before tax

What is this inequality notation? t is less then or equal to 2

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.