If l=10 b=5 and h=2, find the values of 2(lb+bh+lh)​

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?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

3x + 4y = 5 x- 3y = -7 solve by substitution