Answer:
x > -1
Step-by-step explanation:
Divide the whole inequality by 9.
(
+1)>
Subtract 1.
>
- 1
> -
Multiply by 3.
x > -1
#3. Plugging the point (3,0) into any of the equations except the third one gives an invalid answer.
Answer:
6x^7.
Step-by-step explanation:
The exponent property for this would be that
x^a * x^b = x^a + b.
So x^2 * x^5 = x^2 + 5 or x^7.
The other part is just multiplying the coefficients 3 and 2, which is 6.
Put these together and you get your answer 6x^7.
Answer:
The maths test
Step-by-step explanation:
If you convert both of the results to percentage,
Maths:

English:

You'll see that she scored better in the maths test.
So when you have data given this kind of form... you should convert to decimal first.
So that would be:
a ≈ 2.12
b = 3.5
c = 2.5
Now just place the simple perimeter formula, and sum all sides.