Help pls its just math :( Ik it sucks I hate math too, pls help tho
2 answers:
Answer:
x = - 1
Step-by-step explanation:
Given
- 4(3x - 7) = 40 ( divide both sides by - 4 )
3x - 7 = - 10 ( add 7 to both sides )
3x = - 3 ( divide both sides by 3 )
x = - 1
Answer: x = -1
Step-by-step explanation: Insert all the numbers into x, and when you insert -1 to x, you get 40.
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Answer: $48.60
Get this answer by multiplying 48 by 1.08
Step-by-step explanation:
-20+11
negative and positive sign will change in negative so ans will be=-9
because positive sign is on greater number
Answer:
21kg
Step-by-step explanation:
We will do this.
11x - 12 = 7x
11x - 4x = 7x
4x = 12
4x/4 = 12/4
x = 3
3 x 7 = 21
Laura weighs 21 kg.
1. She got 9 questions wrong.
2. I believe the total is $44.80
Answer:
The answer is 128 sq ft. If you want proof, please ask in the comments.
Hope this helps!
