Heidi's friends want to reserve a karaoke studio this weekend. It cost $30 to reserve a room, plus $5 per person for pizza, plus $2 per person for a soda. How many people can be in the group if the total cost is $65 please this is the last 2 questions I have

5

Step-by-step explanation

2 + 5 is 7 which equals 1 person 7 x 5 = 35 which means their will be 5 people per group because 30 {room cost} plus 35 is 65

what do i mean?

2 + 5 IS 1 person and 2 plus 5 is 7 so the remaining money they have would be 35 because 65 minus 30 is 35 so i divid 35 by 7 which brings 5 people

23

Step-by-step explanation:

If we take a look at the triangles they have two sides and an angle that are congruent, which means they could be proven congruent by SAS. So if they are equal that means that these two sides must be equal. If we make an equation it would look like this...

So now all we have to do is solve by adding 4 to both sides...