Lucy went to the store and purchased 3 shirts for $18.23 each. She then purchased 2 pairs of shoes for $22.16 each. When she paid for her purchases, they charged her $1.23 for tax. How much did Lucy have to pay at checkout rounded to the nearest dollar?

Which of the following is true for the relation f(x)=2x^2+1

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?

The interior angles formed by the sides of a hexagon have measures that sum to 720°. what is the measure of angle a? enter your answer in the box. m∠a= °