Answer:
a: there are 30 calories additional grams of sugar for every additional calorie in a menu item
Step-by-step explanation:
Answer:
x=8
Step-by-step explanation:
4(x+11)=76
4x + 4(11) = 76
4x + 44 = 76
4x = 76-44
4x = 32
x = 32/4
x = 8
50 tickets for the students
20 for the adults tickets to make profit
Ok, so:
To do this problem, first, we assign variables.
Let x be the smaps that Many collected.
If Margie collegted 4 times as many stamps as Sam, Margie collected 4x stamps.
Then, we know that both of them have 210.
So x + 4x = 210.
Solving the equation:
5x = 210
And x = 42.
Many collected 42 stamps.
Now, we use the last fact to find how many stamps Margie collected.
Margie collected 4x stamps, that is 4(42), which is equal to 168 stamps.
Margie collected 168 stamps.
Answer:
32
Step-by-step explanation:
f(2)=3(2)^2+2(2)+16
f(2)=12+4+16
f(2)=32