Answer:
42
Step-by-step explanation:
we could use inverse operation and multiply 7 by 6
Answer:
(2,4)
Step-by-step explanation:
the point where the lines intercept is the solution, so it is (2,4)
Answer:
They are parallels
Step-by-step explanation:
4x + 100 > 7x
100 > 3x i moved all the x's over to one side
100/3 > x
or just
x > 100/3
so they need to sell more than 33.33333... pizzas
No one makes a 1.3333... pizza as far as I know, so your answer might be 34.
Make one side equal zero
minus 11 to both sides
x^2-6x-2=0
another quadratic equation
if you hahve
ax^2+bx+c=0
x=

1x^2-6x-2=0
a=1
b=-6
c=-2
x=

x=

x=

x=

x=

x=

or

aprox
x=6.31662 or -0.316625