Simplify -5 1/4 - (-7 1/2) a. -12 3/4 b. -2 1/4 c. 2 1/2 d. 2 3/4

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11