Adeck of 26 cards has one letter of the alphabet on each card what is the prabablility if drawing one of the letters in the word math from the deck

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class