Answer:
tobin should have divided by three
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
f(g) = -3( x^2 -x-6) -6 = -3x^2+3x+12
Answer: 4 kilograms of dough and will continue preparing 1 kilogram of dough every hour.
Step-by-step explanation:
There are 9 two-year-olds and 18 each of 3 and 4 year olds.
To solve this we could write and solve the equation below, letting x be the number of 3 and 4 year olds.
x/2 + x + x = 45
x + 2x + 2x = 90
5x = 90
x = 18
From here, we just divide 18 by 2 to get the number of 2 year olds.