1x=-1
that means whererever you see x, you replace it with -1
x is a placeholder for an unknown number
so repolace it
-1+5=4
5-1=4
true
Answer:
A. <em>p=3-2h</em>
<em>h</em><em>=</em><em>9-p</em>
Step-by-step explanation:
Justin buys 3 less than twice as many <em>h</em>ot dogs
You can use the distance formula.
The distance formula says the distance between two given points (x1, y1) and (x2, y2)
=

Your given points are (8, -1) and (-2, -1).
The distance will be

.
But you could have recognized that both points have the same y-coordinate of -1, which means change in distance is determined by change in x-coordinates only.
Change in x-coordinates is |-8 - 2| = 10. There is absolute value because distance cannot be negative.
Answer:
x = 25
Step-by-step explanation:
the angles form a linear pair and sum to 180° , then
5x - 5 + 2x + 10 = 180 , that is
7x + 5 = 180 ( subtract 5 from both sides )
7x = 175 ( divide both sides by 7 )
x = 25
Answer:
soorrry no
Step-by-step explanation: