8n-20=15+n
n=5
20 less than 8 times a number = 8(n)-20 same as (=) 15 more (+) than a number(n) 15+n
Answer:
I'm need you to retake to picture for me luv, I cant see the numbers
Answer:
B -> (-3, 9)
C -> (-3, 3)
D -> (3, 3)
E -> (3, 9)
Step-by-step explanation:
Hiya! My answer very well may be incorrect, considering that I have not seen this content in a fairly long while, but I assumed that it would be these coordinates. When reflecting across the x-axis, the goal is to flip it across the horizontal line. I assumed to leave the x coordinates be, considering how they would still be positioned along those lines, but I changed the y-coordinates to be opposite of what they were initially. By changing the y-coordinates, you can either move a figure up or down by taking the opposites of them, so I shifted the negatives to simply being positives. I hope this helped some in the very least!
Answer: use photo math
Step-by-step explanation: download an select type of math
Answer:
60
Step-by-step explanation:
Of means multiply and is means equals
Let n be the unknown number
135% * n = 81
Change to decimal form
1.35 n = 81
Divide each side by 1.35
1.35n/1.35 = 81/1.35
n =60