Answer: x + 5 < 9
Step-by-step explanation:
A number: you can use any variable, such as an x.
Plus 5: plus means "+" and 5 is obviously 5.
Less than nine: less than means the number you wrote before has to be less than 9. You can use the "<" symbol for any equations that say "less than."
We have
And we want
Another way to read it is
It should be clear that the solution is 
Answer:
7.50 a pizza 0.50 for peporonies
Step-by-step explanation:
Minus 16x both sides and add 28 to both sides
x^2-16x+28=0
factor
hmm, what 2 numbers multiply to 28 and add to -16
hmm
1 and 28? nope
2 and 14? yep
since middle term is negative and last tem is positive, both of the factors are negative
(x-14)(x-2)=0
set each to zero
x-14=0
x=14
x-2=0
x=2
x=2 and 14
Answer:
64÷32=2.
Step-by-step explanation:
if you add 32+32 it's 64, so that means 32x2=64 and yeahhh
