Answer:
Step-by-step explanation:
9n = 3 * 3 * n
12n² = 3 * 2 * 2 * n * n
GCF = 3*n = 3n
Answer:
Step-by-step explanation:
25x4=100, so 40x4= 160
40 is 25% of 160
Answer: x=-5/3
Step-by-step explanation:
Substitute y=0, move the variables to the left, and divide both sides.
The x intercept of the given line is (10, 0)
<h3>Finding the x intercept of a line</h3>
The x intercept of a line is the point where the line crosses the x-axis
It is the point where the value of y is zero
Given the equation of a line -2x+5y = -20
Substitute y = 0 into the equation
-2x +5(0) = -20
-2x = -20
x = 10
Hence the x intercept of the given line is (10, 0)
Learn more on x intercept here;brainly.com/question/17932786
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