Answer:
Marcelino will break even
Step-by-step explanation:
if he spends 45 dollars on profits, and sells each balloon for $1.50 then you multiply 30 balloons by 1.5 and that equals 45 dollars, so he will break even
Distributive proeprty
a(b+c)=ab+ac
3(x+7)=3x+21
Replace the x in -3^x by 1
Answer is -3^1 = -3
Answer:
x=72
Step-by-step explanation:
"An integer x is divided by an integer y, and the quotient is 24" mathematically sounds as

"The sum of these two integers is 75" has the equation

From the second equation

Substitute it into the first:

Now
