75% multiplied by 105 equals 78.75
75%x105=78.75
Answer:
The answer is -21
Step-by-step explanation:
0.5(5 - 7x) = 8 - (4x + 16)
2.5 - 3.5x = 8 - 4x - 16
3.5x - 2.5 = 4x - 8 + 16
3.5x - 4x = 2.5 - 8 + 16
-0.5x = 10.5
x = 10.5/(-0.5)
x = -21
Thus, The answer is -21
<em><u>-TheUnknownScientist</u></em>
She is 3 years older than her brother and has (x+3) in the equation means that x is being used as her brothers age. (She is adding 3 to her brothers age)
The answer is Amy's brother's age.
Answer:
X=85
Step-by-step explanation:
the sum of the angels in a triangle adds to 180 so do
180-43-52=85
Answer:
(0,-13),(1,-10),(2,-7)
Step-by-step explanation:
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Thanks!
