Solve the system of equations:

{
y
=
−
3
x
−
7
2
x
−
3
y
=
−
12

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?

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs