At an outdoor party location, the tables seat 12 guests each. the party host invited 163 people and 9 people responded that they would not attend. what is the fewest number of tables needed to seat all of the guests attending the party?

a. 12
b. 13
c. 14
d. 15

b. 13

Step-by-step explanation:

163-9=154 to get the amount of people coming

154÷12=12.833 is the amount of tables needed if each seat 12 and 154 people are coming

round up to 13 because you cant have 12.833 tables

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.