Answer:
A
Step-by-step explanation:
X is either larger than -1 or smaller than 3 which is demonstrated in the equation in option A
Answer:
of Example 6
5 and 14
Step-by-step explanation:
IN EXAMPLE 6
Opposite angles are equal so you equate the first one like this
3x + 20 = 10x - 15
15 + 20 = 7x
35/7 = x
x = 5
In next question b
It is a straight line thus it's 180°
so 4n + 22 +8n -10 = 180
12n + 12 = 180
12n = 180 - 12
n =168÷ 12
n = 14
Answer:
D
Step-by-step explanation:
The first unknown integer will be x. The second one will be y.
x^2 - xy = 100
This is the same one as
x^2 - xy - 100 = 0
-230 because it is farther away from 0
Answer:
362.02
Step-by-step explanation: