Answer:
the second answer
Step-by-step explanation: too lazy to explain
Answer:
Step-by-step explanation:
substitute the value of y in the first equation.
7x-3(5x-4)=20
7x-15x+12=20
-8x=20-12
x=8/-8
x= -1
then you substitute the value of x on the y equation to find y
y=5×-1 -4
y= -5-4
y= -9
Answer:
f(x) = (x + 2) (x − 5) (x − 6)
Step-by-step explanation:
f(x) = (x − (-2)) (x − 5) (x − 6)
f(x) = (x + 2) (x − 5) (x − 6)
48 of the pizzas would be cheese because you divide 80 by 5 and get 16 then multiply that by 3 to get 48
144 ways because 12 songs 12 ways 12*12