Given:
The pair of expressions in the options.
To find:
The pair that shows equivalent expressions.
Solution:
We have,
By using distributive property, we get
So, option A is incorrect and option B is correct.
We have,
By using distributive property, we get
So, options C and D both are incorrect.
Therefore, the correct option is B.
Answer:
x =27
Step-by-step explanation:
from Z angls rule the agle (BDE) =72
and total angl on D =180
so, 2x +2x+72=180
4x = 180 -72
4x = 108 (divied both sides by 4)
x= 27
Step-by-step explanation:
total purchase less than $5000 $5000 to $10,000 over $10,000. discount 25% 30% 35%
Answer:
The answer is 25
Step-by-step explanation:
Answer: D. y = -4x + 4
Step-by-step explanation:
Notice that the y-intercept is when x is zero and the x intercept is when y is 0.
and to write in the equation in slope intercept form , you will need the slope and the intercept.
We will use the y and x intercepts to find the slope, by find the difference in their y coordinates and dividing it by the difference in their x coordinates.
y intercept: ( 0,4)
x intercept: (1,0)
y coordinates difference: 4 - 0 = 4
x coordinates difference: 0 - 1 = - 1
Slope: 4/-1 = -4
Since the slope is -4 and the the y intercept is 4 , the equation will be
y = -4x + 4
