Multiply by 3 and add 1 help me plz :'(
2 answers:
Answer:

Step-by-step explanation:
As we don't know what we are multiplying, simply use x to replace that factor. we'll receive the equation x(3)+1.
Answer:
3x + 1
Step-by-step explanation:
let the unknown number be x
x * 3 + 1 ...........here we multiplied by 3 and added 1
3x + 1
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3:5
1:1
1.5 or 1:5 not sure
I'm not sure I understand your question, but I believe the answer you're looking for is 57632.
315% is roughly 0.0382 of 82.53.
On the other hand, 315% of 82.53 is 259.9695 .
Answer:
Yes
Step-by-step explanation:
For number 3 you answered them all correctly as well as number 4 and 5. Don't hesitate asking questions like these :D
Answer:
(x - 4)(x - 4)
x = 4
Step-by-step explanation:
x² - 8x + 16
= (x - 4)(x - 4)
x - 4 = 0
x = 4