the ratio of boys and girls in a classroom is 3:4. If there are 12 girls in the class, how many boys are there?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

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?

Need asap. solve for the following inequality