Your family orders delivery from a local restaurant
for dinner. There are 6 people in your family.
Some order the chicken dinner for $14 and some
order the steak dinner for $17. If the total bill was
$99, how many people ordered each dinner?
Let x = chicken
x + y =6
Let y = steak
14x + 17 y = 99

1 person ordered chicken and 5 people ordered  steak

Step-by-step explanation:

Since we have equations already given, lets solve to get the answer.

First, substitution

Then, as per the second equation.

Then

We got 1 chicken and 5 steak orders

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!