Astandard deck of 52 cards consists of 4 suits (hearts, diamonds, clubs, and spades). each suit includes cards numbered 2 through 10, a jack, a queen, a king, and an ace. you draw two cards from this deck. after drawing the first card, you put it back and reshuffle before drawing the second card. what is the probability of drawing a heart and then an ace?

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.