Answer:
Step-by-step explanation:
The like terms are the ones containing the variable 'c'. They are combined by adding their coefficients.
Working just with the coefficients of c, we have ...
Then the simplified expression is ...
(2 3/4)c +(3 1/8)c +7
= (5 7/8)c +7
Answer:
A
Step-by-step explanation:
Given
x² = 27 ( take the square root of both sides )
x = ±
= ±
= ± ×
= ± 3 → A
Answer:
We would use to describe numbers from 1 - 6.
Step-by-step explanation:
We represent the flavors as a set in Roster form.
F = {grape, strawberry, lemon, orange, apple, watermelon}
Note that that there are 6 flavors.
i.e., n(F) = 6
Since we have to assign a number for each flavor, and there are 6 flavors, we would use to describe numbers from 1 - 6.
They drank 9 liters of punch. Because you started out with 12, and you had 3 left, you subtract 3 from 12 to get how many your drank. So, 12-3=9